[1] G. Marino, R. Toscano: Periodic solutions of a class of nonlinear ODE systems, Differential Equations, 40 (2004),
|
|
- Ilene McCarthy
- 5 years ago
- Views:
Transcription
1 CURRICULUM VITAE Name: Giuseppe Surname: Marino Date of birth: 19 October 1977 Work Address Department of Mathematics and Applications Renato Caccioppoli - University of Napoli Federico II Via Cintia, Complesso Monte S. Angelo, I-Napoli, Italy. address: giuseppe.marino@unina.it Academic qualifications - Laurea in Mathematics, 25 July 2000, Second University of Napoli, Italy. - Ph.D. in Applied Mathematics and Informatics, 20 January 2005, University of Napoli Federico II, Italy - National Italian habilitation as full professor in Mathematical Analysis, 2013; Awards Kirkman Medal 2006 awarded by the Institute of Combinatorics and its Applications (ICA) Permanent appointments - October October 2014: Research Fellow, Second University of Napoli. - November June 2018: Associate Professor, Second University of Napoli. - June Present: Associate Professor, University of Napoli Federico II. Teaching - Courses Linear Algebra, Calculus, Differential Geometry, Algebraic Geometry, Finite Geometry. Areas of research interest Finite geometries, Finite fields, Finite classical groups and their geometry (AMS Subject classification: 51A40 Translation planes and spreads, 12K10 Semifields, 51A45 Incidence structures embeddable into projective geometries, 20G40 Linear algebraic groups over finite fields). Other professional activities One of the organizers of the conference Combinatorics 2006, Ischia (Giugno 2006). One of the organizers of the conference Giornate di Geometria, Caserta (1-2 Febbraio 2007). Reviewer for Mathematical Reviews of the American Mathematical Society. Referee for several mathematical journals. Learned Societies Unione Matematica Italiana, Institute of Combinatorics and its Applications, Gruppo Nazionale per le Strutture Algebriche e Geometriche e loro Appli- 1
2 cazioni dell INdAM Publications [1] G. Marino, R. Toscano: Periodic solutions of a class of nonlinear ODE systems, Differential Equations, 40 (2004), [2] E. Ferrara Dentice, G. Marino, A. Pasini: Lax projective embeddings of polar spaces, Milan J. Math., 72 (2004), [3] G. Marino: On projective embeddings, Lecture Notes of the Seminario Interdisciplinare - Università della Basilicata, 4 (2005), [4] A. Cossidente, G. L. Ebert, G. Marino, A. Siciliano: Shult Sets and Translation Ovoids of the Hermitian Surface, Adv. Geom., 6 (2006), [5] A. Cossidente, O. H. King, G. Marino: Special sets of the Hermitian surface and Segre invariants, European J. Combin., 27 (2006), [6] A. Cossidente, M.J. de Resmini, G. Marino: On the geometry of commuting polarities, European J. Combin., 28 (2007), [7] A. Cossidente, G. Marino: Veronese Embedding and two character sets, Des. Codes Cryp., 42 (2007), [8] A. Cossidente, G. Marino: On certain group embeddings in cross characteristic, Australas. J. Comb., 37 (2007), [9] G. Marino, O. Polverino, R. Trombetti: On F q linear sets of P G(3, q 3 ) and semifields, J. Combin. Theory Ser. A, 114 (2007), [10] A. Cossidente, G. L. Ebert, G. Marino: Derivation Techniques on the Hermitian Surface, J. Comb. Des., 15 (2007), [11] A. Cossidente, G. Marino: A remark on Suzuki group, Ars Combin., 84 (2007), [12] A. Cossidente, G. Lunardon, G. Marino, O. Polverino: Hermitian indicator sets, Adv. Geom., 7 (2007), [13] A. Cossidente, G. Marino: On the Hermitian spread of Q (5, q), Bulletin of the ICA, 50 (2007),
3 [14] L. Bader, G. Marino, O. Polverino, R. Trombetti: Spreads of P G(3, q) and ovoids of polar spaces, Forum Math., 19 (2007), [15] A. Cossidente, C. Culbert, G. L. Ebert, G. Marino: On m ovoids of W 3 (q), Finite Fields Appl., 14 (2008), [16] E. Ferrara Dentice, G. Marino: Classification of Veronesean caps, Discrete Math., 308 (2008), [17] A. Cossidente, G. Marino, O. Polverino: Special sets of the Hermitian surface and indicator sets, J. Comb. Des., 16 (2008), [18] N. L. Johnson, G. Marino, O. Polverino, R. Trombetti: Semifields of order q 6 with left nucleus F q 3 and center F q, Finite Fields Appl., 14, n.2 (2008), [19] A. Cossidente, G. L. Ebert, G. Marino: A complete span of H(4, 4) admitting P SL 2 (11) and related structures, Contrib. to Discr. Math., 3, n.1 (2008), [20] A. Cossidente, N. Durante, G. Marino, T. Penttila, A. Siciliano: The geometry of some two-character sets, Des. Codes Cryp., 46 (2008), [21] G. Lunardon, G. Marino, O. Polverino, R. Trombetti: Translation dual of a semifield (con), J. Combin. Theory Ser. A, 115 n.8 (2008), [22] A. Cossidente, G. Marino, O. Polverino: Affine Sets arising from Spreads, Innovation in Incidence Geometry, 6 (2009), [23] G. Marino, O. Polverino, R. Trombetti: On semifields of type (q 2n, q n, q 2, q 2, q), n odd, Innovation in Incidence Geometry, 6 (2009), [24] N. L. Johnson, G. Marino, O. Polverino, R. Trombetti: On a generalization of cyclic semifields, J. Algebr. Comb., 26 (2009), [25] G. L. Ebert, G. Marino, O. Polverino, R. Trombetti: On the multiplication of some semifields of order q 6, Finite Fields Appl., 15 (2009),
4 [26] G. L. Ebert, G. Marino, O. Polverino, R. Trombetti: Semifields in Class F (a) 4, The Electron. J. Combin., 16 (2009), [27] G. L. Ebert, G. Marino, O. Polverino, R. Trombetti: Infinite families of new semifields, Combinatorica, 6 (2009), [28] G. Marino, O. Polverino: Ovoidal blocking sets and maximal partial ovoids of Hermitian varieties, Des. Codes Cryp., 56 (2010), [29] G. Marino, R. Trombetti: A new semifield of order 2 10, Discrete Math., 310 (2010), [30] N. L. Johnson, G. Marino, O. Polverino, R. Trombetti: A generalization of some Huang Johnson semifields, The Electron. J. Combin., 18 (2011), [31] G. Marino, O. Polverino, R. Trombetti: Towards the classification of rank 2 semifields 6 dimensional over their center, Designs, Codes, Cryptogr., 61, n.1 (2011), [32] M. Lavrauw, G. Marino, O. Polverino, R. Trombetti: F q - pseudoreguli of P G(3, q 3 ) and scattered semifields of order q 6, Finite Fields Appl., 17, n.3 (2011), [33] G. Lunardon, G. Marino, O. Polverino, R. Trombetti: Symplectic Semifield Spreads of P G(5, q) and the Veronese Surface, Ricerche di Matematica, 60, n.1 (2011), [34] A. Cossidente, G. Marino: Hyperovals of Hermitian polar spaces (con), Des. Codes Cryp., 64, n.3 (2012), [35] G. Marino, O. Polverino: On isotopisms and strong isotopisms of commutative presemifields, J. Algebr. Comb., 36, n. 2 (2012), [36] G. Marino, O. Polverino: On the nuclei of a finite semifield, Theory and Applications of Finite Fields, Contemporary Mathematics, vol. 579, Amer. Math. Soc., Providence, RI, 2012, pp [37] A. Cossidente, G. Marino, T. Penttila: The action of the group G 2 (q) < PSU 6 (q 2 ), q even, and related combinatorial structures, J. Comb. Des., 21, n. 2 (2013),
5 [38] A. Cossidente, O.H. King, G. Marino: Hyperovals of H(3, q 2 ) when q is even, J. Combin. Theory Ser. A, 120, n. 6 (2013), [39] G. Lunardon, G. Marino, O. Polverino, R. Trombetti: A remark on symplectic semifield planes and Z 4 linear codes, Designs, Codes, Cryptogr. 69 (2013), [40] G. Lunardon, G. Marino, O. Polverino, R. Trombetti: Maximum scattered linear sets of pseudoregulus type and the Segre Variety S n,n, J. Algebr. Comb., 39 (2014), [41] A. Cossidente, G. Marino, T. Penttila: Relative symplectic subquadrangle hemisystems of the Hermitian surface, Designs, Codes, Cryptogr., 72, n. 2 (2014), [42] A. Blokhuis, G. Marino, F. Mazzocca: Generalized Hyperfocused Arcs in P G(2, p) (con), J. Comb. Des., 22, n. 12 (2014), [43] M. Lavrauw, G. Marino, O. Polverino, R. Trombetti: Solution to an isotopism question concerning rank 2 semifields, J. Comb. Des., 23 (2015), [44] A. Cossidente, G. Korchmàros, G. Marino: Strongly regular graphs arising from Hermitian varieties, Theory and Applications of Finite Fields, Contemporary Mathematics, vol. 632, Amer. Math. Soc., Providence, RI, 2015, pp [45] M. Lavrauw, G. Marino, O. Polverino, R. Trombetti: The isotopism problem of a class of 6-dimensional rank 2 semifields and its solution, Finite Fields and Appl., 34 (2015), [46] G. Marino, O. Polverino: On translation spreads of H(q), J. Algebr. Comb., 42, n.3 (2015), [47] A. Cossidente, G. Marino, F. Pavese: Non linear maximum rank distance codes, Designs, Codes, Cryptogr., 79 (2016), [48] A. Cossidente, O.H. King, G. Marino: Hyperovals arising from a Singer group action on H(3, q 2 ), q even, Adv. Geom., 16, n.4 (2016), [49] A. Blokhuis, G. Marino, F. Mazzocca, O. Polverino: On almost small and almost large super-vandermonde sets in GF (q), Designs, Codes, Cryptogr., 84 (2017),
6 [50] A. Cossidente, G. Marino, F. Pavese: On maximal cliques of polar graphs, Finite Fields and Appl., 47 (2017), [51] B. Csajbók, G. Marino, O. Polverino, F. Zullo: Maximum scattered linear sets and MRD-codes, J. Algebr. Comb. 46 (2017), [52] G. Lunardon, G. Marino, O. Polverino, R. Trombetti: Generalized translation dual of a semifield, Annals of Combinatorics 21 (2017), [53] D. Bartoli, M. Giulietti, G. Marino, O. Polverino: Maximum scattered linear sets and complete caps in Galois spaces, Combinatorica 38(2), [54] G. Marino, V. Pepe: On symplectic semifield spreads of P G(5, q 2 ), q odd, Forum Math 30(2), [55] B. Csajbók, G. Marino, O. Polverino: Classes and equivalence of linear sets in PG(1, q n ), J. Combin. Theory Ser. A, 157, [56] B. Csajbók, G. Marino, O. Polverino, C. Zanella: A new family of MRD-codes, Linear Algebra and Its Applications 548, [57] B. Csajbók, G. Marino, F. Zullo: New maximum scattered linear sets of the projective line, Finite Fields and Appl. 54, [58] A. Cossidente, G. Marino, F. Pavese: The covering radius of PGL(3, q), Discrete Math.,in print. [59] B. Csajbók, G. Marino, O. Polverino: A Carlitz type result for linearized polynomials, Ars Mathematica Contemp., in print. 6
Two-intersection sets with respect to lines on the Klein quadric
Two-intersection sets with respect to lines on the Klein quadric F. De Clerck N. De Feyter N. Durante Abstract We construct new examples of sets of points on the Klein quadric Q + (5, q), q even, having
More informationCurriculum Vitae. November Michel Lavrauw
Curriculum Vitae November 2012 Michel Lavrauw Mailing Address: Email: Home page: Department of Management and Engineering Università di Padova Stradella S. Nicola 3 36100 Vicenza, Italy michel.lavrauw@unipd.it
More informationDerivation Techniques on the Hermitian Surface
Derivation Techniques on the Hermitian Surface A. Cossidente, G. L. Ebert, and G. Marino August 25, 2006 Abstract We discuss derivation like techniques for transforming one locally Hermitian partial ovoid
More informationUNIVERSITÀ DEGLI STUDI DI ROMA LA SAPIENZA. Semifield spreads
UNIVERSITÀ DEGLI STUDI DI ROMA LA SAPIENZA Semifield spreads Giuseppe Marino and Olga Polverino Quaderni Elettronici del Seminario di Geometria Combinatoria 24E (Dicembre 2007) http://www.mat.uniroma1.it/~combinat/quaderni
More informationA generalization of some Huang Johnson semifields
A generalization of some Huang Johnson semifields N.L. Johnson Mathematics Dept. University of Iowa Iowa City, Iowa 52242, USA njohnson@math.uiowa.edu Olga Polverino Dipartimento di Matematica Seconda
More informationSome Two Character Sets
Some Two Character Sets A. Cossidente Dipartimento di Matematica e Informatica Università degli Studi della Basilicata Contrada Macchia Romana 85100 Potenza (ITALY) E mail: cossidente@unibas.it Oliver
More informationOn the intersection of Hermitian surfaces
On the intersection of Hermitian surfaces Nicola Durante and Gary Ebert Abstract In [6] and [3] the authors determine the structure of the intersection of two Hermitian surfaces of PG(3, q 2 ) under the
More informationTwo-character sets as subsets of parabolic quadrics
Two-character sets as subsets of parabolic uadrics Bart De Bruyn Ghent University Department of Mathematics Krijgslaan 81 (S) B-9000 Gent Belgium E-mail: bdb@cageugentbe Abstract A two-character set is
More informationOn m ovoids of W 3 (q)
On m ovoids of W 3 (q) A. Cossidente, C. Culbert, G. L. Ebert, and G. Marino Abstract We show that the generalized quadrangle W 3 (q) for odd q has exponentially many 1 (q+1) ovoids, thus implying that
More informationOn Monomial Flocks 1. INTRODUCTION
Europ. J. Combinatorics (2001) 22, 447 454 doi:10.1006/eujc.2001.0503 Available online at http://www.idealibrary.com on On Monomial Flocks LAURA BADER, DINA GHINELLI AND TIM PENTTILA We study monomial
More information1 Lacunary Polynomials over Finite Fields.
1 Lacunary Polynomials over Finite Fields. 1.1 Introduction In 1970 Rédei published his treatise Lückenhafte Polynome über endlichen Körpern [34], soon followed by the English translation Lacunary Polynomials
More informationarxiv: v1 [math.co] 1 May 2017
arxiv:1705.00731v1 [math.co] 1 May 2017 Maximum scattered F q -linear sets of PG(1,q 4 ) Bence Csajbók and Corrado Zanella May 3, 2017 Abstract There are two known families of maximum scattered F q -linear
More informationCharacterizations of Veronese and Segre Varieties
Characterizations of Veronese and Segre Varieties Joseph A. Thas and Hendrik Van Maldeghem Dedicated to the memory of A. Barlotti Abstract. We survey the most important characterizations of quadric Veroneseans
More informationSemifield flocks, eggs, and ovoids of Q(4, q)
Semifield flocks, eggs, and ovoids of Q(4, q) Michel Lavrauw Universita degli studi di Napoli Federico II Dipartimento di Matematica e Applicazioni R. Caccioppoli Via Cintia Complesso Monte S. Angelo 80126
More informationPublications. L. Storme
Publications L. Storme 1 Articles 1. J.W.P. Hirschfeld, L. Storme, J.A. Thas and J.F. Voloch, A characterization of Hermitian curves. J. Geom. 41 (1991), 72-78. 2. L. Storme and J.A. Thas, Generalized
More informationGroup theoretic characterizations of Buekenhout Metz unitals in PG(2,q 2 )
J Algebr Comb (2011) 33: 401 407 DOI 10.1007/s10801-010-0250-8 Group theoretic characterizations of Buekenhout Metz unitals in PG(2,q 2 ) Giorgio Donati Nicola Durante Received: 1 March 2010 / Accepted:
More informationBlocking sets in PG(2, q n ) from cones of PG(2n, q)
J Algebr Comb (2006) 24:61 81 DOI 10.1007/s10801-006-9102-y Blocking sets in PG(2, q n ) from cones of PG(2n, q) Francesco Mazzocca Olga Polverino Received: 11 February 2004 / Accepted: 12 December 2005
More informationA characterization of the finite Veronesean by intersection properties
A characterization of the finite Veronesean by intersection properties J. Schillewaert, J.A. Thas and H. Van Maldeghem AMS subject classification: 51E0, 51A45 Abstract. A combinatorial characterization
More informationTHE TRANSITIVE AND CO TRANSITIVE BLOCKING SETS IN P 2 (F q )
Volume 3, Number 1, Pages 47 51 ISSN 1715-0868 THE TRANSITIVE AND CO TRANSITIVE BLOCKING SETS IN P 2 (F q ) ANTONIO COSSIDENTE AND MARIALUISA J. DE RESMINI Dedicated to the centenary of the birth of Ferenc
More informationPartitioning Segre varieties and projective spaces
Partitioning Segre varieties and projective spaces L. Bader Dipartimento di Matematica e Applicazioni Università di Napoli Federico II ComplessodiMonteS.Angelo EdificioT Via Cintia, I-80126 Napoli Italy
More informationEuropean Journal of Combinatorics. Locally subquadrangular hyperplanes in symplectic and Hermitian dual polar spaces
European Journal of Combinatorics 31 (2010) 1586 1593 Contents lists available at ScienceDirect European Journal of Combinatorics journal homepage: www.elsevier.com/locate/ejc Locally subquadrangular hyperplanes
More informationThe minimum weight of dual codes from projective planes
The minimum weight of dual codes from projective planes J. D. Key Department of Mathematical Sciences Clemson University, University of Wales Aberystwyth, University of the Western Cape and University
More informationGeertrui Van de Voorde
Geertrui Van de Voorde University degrees 2006 Master in Mathematics, Ghent University. 2007 Teacher Certificate for High School Mathematics, Ghent University. 2010 PhD in Sciences: Mathematics, Ghent
More informationGeneralized quadrangles and the Axiom of Veblen
Geometry, Combinatorial Designs and Related Structures (ed. J. W. P. Hirschfeld), Cambridge University Press, London Math. Soc. Lecture Note Ser. 245 (1997), 241 -- 253 Generalized quadrangles and the
More informationOn linear sets on a projective line
On linear sets on a projective line M. Lavrauw G. Van de Voorde August 14, 2013 Abstract Linear sets generalise the concept of subgeometries in a projective space. They have many applications in finite
More informationArcs and blocking sets in non-desarguesian planes
Arcs and blocking sets in non-desarguesian planes Tamás Szőnyi Eötvös Loránd University and MTA-ELTE GAC Research Group Budapest June 3, 2016 General overview First we summarize results about arcs, blocking
More informationA subset of the Hermitian surface
G page 1 / 11 A subset of the Hermitian surface Giorgio Donati Abstract Nicola Durante n this paper we define a ruled algebraic surface of PG(3, q 2 ), called a hyperbolic Q F -set and we prove that it
More informationOn the nucleus of the Grassmann embedding of the symplectic dual polar space DSp(2n, F), char(f) = 2
On the nucleus of the Grassmann embedding of the symplectic dual polar space DSp(2n, F), char(f) = 2 Rieuwert J. Blok Department of Mathematics and Statistics Bowling Green State University Bowling Green,
More informationBuekenhout-Tits Unitals
Journal of Algebraic Combinatorics 6 (1997), 133 140 c 1997 Kluwer Academic Publishers. Manufactured in The Netherlands. Buekenhout-Tits Unitals G.L. EBERT ebert@math.udel.edu University of Delaware, Department
More informationQuasimultiples of Geometric Designs
Quasimultiples of Geometric Designs G. L. Ebert Department of Mathematical Sciences University of Delaware Newark, DE 19716 ebert@math.udel.edu Dedicated to Curt Lindner on the occasion of his 65th birthday
More informationTransitive Partial Hyperbolic Flocks of Deficiency One
Note di Matematica Note Mat. 29 2009), n. 1, 89-98 ISSN 1123-2536, e-issn 1590-0932 DOI 10.1285/i15900932v29n1p89 Note http://siba-ese.unisalento.it, di Matematica 29, n. 2009 1, 2009, Università 89 98.
More informationOn finite Steiner surfaces
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/220187353 On finite Steiner surfaces Article in Discrete Mathematics February 2012 Impact Factor:
More informationON LINEAR CODES WHOSE WEIGHTS AND LENGTH HAVE A COMMON DIVISOR. 1. Introduction
ON LINEAR CODES WHOSE WEIGHTS AND LENGTH HAVE A COMMON DIVISOR SIMEON BALL, AART BLOKHUIS, ANDRÁS GÁCS, PETER SZIKLAI, AND ZSUZSA WEINER Abstract. In this paper we prove that a set of points (in a projective
More informationTight Sets and m-ovoids of Quadrics 1
Tight Sets and m-ovoids of Quadrics 1 Qing Xiang Department of Mathematical Sciences University of Delaware Newark, DE 19716 USA xiang@mathudeledu Joint work with Tao Feng and Koji Momihara 1 T Feng, K
More informationCOMMUTATIVE SEMIFIELDS OF ORDER 243 AND 3125
COMMUTATIVE SEMIFIELDS OF ORDER 243 AND 3125 ROBERT S. COULTER AND PAMELA KOSICK Abstract. This note summarises a recent search for commutative semifields of order 243 and 3125. For each of these two orders,
More informationSymplectic spreads and symplectically paired spreads
Note di Matematica 26, n. 2, 2006, 119 134. Symplectic spreads and symplectically paired spreads Norman L. Johnson Department of Mathematics, University of Iowa, Iowa City, Iowa 52242, USA njohnson@math.uiowa.edu
More informationCOMPLETE ARCS: BOUNDS AND CONSTRUCTIONS. Fernanda Pambianco
SYMMETRIC AND COMPLETE ARCS: BOUNDS AND CONSTRUCTIONS Università degli Studi di Perugia, Italy collaborators: A.A. Davydov, G. Faina, S. Marcugini, A. Milani ACCT 010 Novosibirsk, 5-11 September SUMMARY
More informationJournal of Discrete Mathematical Sciences & Cryptography Vol. 9 (2006), No. 1, pp
Some generalizations of Rédei s theorem T. Alderson Department of Mathematical Sciences University of New Brunswick Saint John, New Brunswick Canada EL 4L5 Abstract By the famous theorems of Rédei, a set
More informationSubgeometry partitions from cyclic semifields
Note di Matematica Note Mat. 1(2008), 125-140 ISSN 1123-2536, e-issn 1590-0932 DOI 10.1285/i15900932v28n1p125 Note http://siba2.unile.it/notemat di Matematica 28, n. 1, 2008, 125 140. Subgeometry partitions
More informationCharacterizations of the finite quadric Veroneseans V 2n
Characterizations of the finite quadric Veroneseans V 2n n J. A. Thas H. Van Maldeghem Abstract We generalize and complete several characterizations of the finite quadric Veroneseans surveyed in [3]. Our
More informationFinite geometries: classical problems and recent developments
Rendiconti di Matematica, Serie VII Volume 27, Roma (2007), 49-60 Finite geometries: classical problems and recent developments JOSEPH A. THAS Abstract: In recent years there has been an increasing interest
More informationOn two-intersection sets with respect to hyperplanes in projective spaces
with respect to hyperplanes in projective spaces Aart Blokhuis Technische Universiteit Eindhoven, Postbox 513, 5600 MB Eindhoven, The Netherlands and Michel Lavrauw Technische Universiteit Eindhoven, Postbox
More informationarxiv: v1 [math.co] 2 Dec 2015
CYCLIC ELLIPTIC SPREADS arxiv:1512.861v1 [math.co] 2 Dec 215 W. M. KANTOR Abstract. Moderately large numbers of transitive elliptic spreads are constructed in characteristic 2 and dimension 2 (mod 4).
More informationOn small minimal blocking sets in classical generalized quadrangles
On small minimal blocking sets in classical generalized quadrangles Miroslava Cimráková a Jan De Beule b Veerle Fack a, a Research Group on Combinatorial Algorithms and Algorithmic Graph Theory, Department
More informationA spectrum result on minimal blocking sets with respect to the planes of PG(3, q), q odd
A spectrum result on minimal blocking sets with respect to the planes of PG(3, q), q odd C. Rößing L. Storme January 12, 2010 Abstract This article presents a spectrum result on minimal blocking sets with
More informationHyperovals. Tim Penttila
Hyperovals Tim Penttila Department of Mathematics, University of Western Australia, Nedlands 6009, Western Australia, Australia e-mail: penttila@maths.uwa.edu.au I vano Pinneri Dipartimento di Matematica,
More informationIntriguing sets of vertices of regular graphs
Intriguing sets of vertices of regular graphs Bart De Bruyn and Hiroshi Suzuki February 18, 2010 Abstract Intriguing and tight sets of vertices of point-line geometries have recently been studied in the
More informationPaolo Papi Curriculum Vitae
Paolo Papi Curriculum Vitae Born in Livorno, 1966. 1. Vita 2. Education Undegraduate degree: March 1989, Universita di Roma La Sapienza, cum laude. Ph.D.: February 1994, University of Pisa; 3. Academic
More informationSUBSTRUCTURES OF FINITE CLASSICAL POLAR SPACES
In: Current Research Topics in Galois Geometry Editors: J. De Beule and L. Storme, pp. 33-59 ISBN 978-1-61209-523-3 c 2011 Nova Science Publishers, Inc. Chapter 2 SUBSTRUCTURES OF FINITE CLASSICAL POLAR
More informationMichel Lavrauw. Scattered Spaces with respect to Spreads, and Eggs in Finite Projective Spaces
Michel Lavrauw Scattered Spaces with respect to Spreads, and Eggs in Finite Projective Spaces Scattered Spaces with respect to Spreads, and Eggs in Finite Projective Spaces PROEFSCHRIFT ter verkrijging
More informationOn the geometry of regular hyperbolic fibrations
On the geometry of regular hyperbolic fibrations Matthew R. Brown Gary L. Ebert Deirdre Luyckx January 11, 2006 Abstract Hyperbolic fibrations of PG(3, q) were introduced by Baker, Dover, Ebert and Wantz
More informationSome new results on semiarcs in finite projective planes and on inverse-closed subsets in fields
Universitá degli Studi della Basilicata Some new results on semiarcs in finite projective planes and on inverse-closed subsets in fields Dottorato di Ricerca in Matematica János Bolyai MAT 03 Coordinatore
More informationarxiv: v1 [math.co] 10 Nov 2016
Indecomposable 1-factorizations of the complete multigraph λk 2n for every λ 2n arxiv:1611.03221v1 [math.co] 10 Nov 2016 S. Bonvicini, G. Rinaldi November 11, 2016 Abstract A 1-factorization of the complete
More informationComplete arcs on the parabolic quadric Q(4,q)
Finite Fields and Their Applications 14 (008) 14 1 http://www.elsevier.com/locate/ffa Complete arcs on the parabolic quadric Q(4,q) Jan De Beule a,,1, András Gács b, a Department of Pure Mathematics and
More informationOn Ferri s characterization of the finite quadric Veronesean V 4 2
On Ferri s characterization of the finite quadric Veronesean V 4 2 J. A. Thas H. Van Maldeghem Abstract We generalize and complete Ferri s characterization of the finite quadric Veronesean V2 4 by showing
More informationLIST OF PUBLICATIONS
LIST OF PUBLICATIONS Jürgen Bierbrauer Department of Mathematical Sciences Michigan Technological University Houghton, Michigan 49931 (USA) January 15, 2012 References [1] A characterization of the Baby
More informationLacunary Polynomials over Finite Fields Course notes
Lacunary Polynomials over Finite Fields Course notes Javier Herranz Abstract This is a summary of the course Lacunary Polynomials over Finite Fields, given by Simeon Ball, from the University of London,
More informationPostdoctoral Researcher, Otto-von-Guericke University, Germany, September September 2013,
Contact Information Address: İstanbul Kemerburgaz University Faculty of Arts and Sciences Mahmutbey Dilmenler Caddesi, No:26 34217 Bağcılar-İstanbul Turkey E-mail: ayca.cesmelioglu@kemerburgaz.edu.tr Present
More informationPartial geometries pg(s, t, 2 ) with an abelian Singer group and a characterization of the van Lint-Schrijver partial geometry
J Algebr Comb (2006) 24:285 297 DOI 10.1007/s10801-006-0019-2 Partial geometries pg(s, t, 2 ) with an abelian Singer group and a characterization of the van Lint-Schrijver partial geometry S. De Winter
More informationNew Bounds for Partial Spreads of H(2d 1, q 2 ) and Partial Ovoids of the Ree-Tits Octagon
New Bounds for Partial Spreads of H2d 1, q 2 ) and Partial Ovoids of the Ree-Tits Octagon Ferdinand Ihringer Einstein Institute of Mathematics, The Hebrew University of Jerusalem, Givat Ram, Jerusalem,
More informationGiornate di Geometria September 17 19, 2015 Caserta, Italy
Giornate di Geometria 2015 Template and Style Luca Giuzzi 2014, 2015 luca.giuzzi@unibs.it Typeset in Garamond Premier Pro with LuaL ATEX Contents List of Participants................................. 1
More informationPrimitive 2-factorizations of the complete graph
Discrete Mathematics 308 (2008) 175 179 www.elsevier.com/locate/disc Primitive 2-factorizations of the complete graph Giuseppe Mazzuoccolo,1 Dipartimento di Matematica, Università di Modena e Reggio Emilia,
More information. Here the flats of H(2d 1, q 2 ) consist of all nonzero totally isotropic
NEW BOUNDS FOR PARTIAL SPREADS OF H(d 1, ) AND PARTIAL OVOIDS OF THE REE-TITS OCTAGON FERDINAND IHRINGER, PETER SIN, QING XIANG ( ) Abstract Our first result is that the size of a partial spread of H(,
More informationOn the structure of the directions not determined by a large affine point set
On the structure of the directions not determined by a large affine point set Jan De Beule, Peter Sziklai, and Marcella Takáts January 12, 2011 Abstract Given a point set U in an n-dimensional affine space
More informationShult Sets and Translation Ovoids of the Hermitian Surface
Shult Sets and Translation Ovoids of the Hermitian Surface A. Cossidente, G. L. Ebert, G. Marino, and A. Siciliano Abstract Starting with carefully chosen sets of points in the Desarguesian affine plane
More informationExtending Arcs: An Elementary Proof
Extending Arcs: An Elementary Proof T. Alderson Department of Mathematical Sciences University of New Brunswick, Saint John, N.B., Canada talderso@unb.ca Submitted: Jan 19, 005 Mathematics Subject Classifications:
More informationα-flokki and Partial α-flokki
Innovations in Incidence Geometry Volume 00 (XXXX), Pages 000 000 ISSN 1781-6475 α-flokki and Partial α-flokki W. E. Cherowitzo N. L. Johnson O. Vega Abstract Connections are made between deficiency one
More informationA characterization of the set of lines either external to or secant to an ovoid in PG(3,q)
AUSTRALASIAN JOURNAL OF COMBINATORICS Volume 49 (011), Pages 159 163 A characterization of the set of lines either external to or secant to an ovoid in PG(3,q) Stefano Innamorati Dipartimento di Ingegneria
More informationCurriculum Vitae et Studiorum. Antonio Cigliola
Curriculum Vitae et Studiorum Antonio Cigliola Contact Information SBAI, Department of Basic and Applied Sciences for Engineering Sapienza, Università di Roma via Antonio Scarpa, 16 00161 Rome, ITALY Office
More informationOn sets without tangents and exterior sets of a conic
On sets without tangents and exterior sets of a conic Geertrui Van de Voorde Abstract A set without tangents in PG(2, q) is a set of points S such that no line meets S in exactly one point. An exterior
More informationThe maximum size of a partial spread in H(4n + 1,q 2 ) is q 2n+1 + 1
The maximum size of a partial spread in H(4n +, 2 ) is 2n+ + Frédéric Vanhove Dept. of Pure Mathematics and Computer Algebra, Ghent University Krijgslaan 28 S22 B-9000 Ghent, Belgium fvanhove@cage.ugent.be
More informationDesigns over the binary field from the complete monomial group
AUSTRALASIAN JOURNAL OF COMBINATORICS Volume 67(3) (2017), Pages 470 475 Designs over the binary field from the complete monomial group Michael Braun Faculty of Computer Science University of Applied Sciences
More informationThe Ubiquitous Translation Hyperoval Revisited
The Ubiquitous Translation Hyperoval Revisited Normfest March 28, 2009 Bill Cherowitzo University of Colorado Denver Translation Hyperovals A translation oval Ω with axis l in a projective plane π of order
More informationA note on cyclic semiregular subgroups of some 2-transitive permutation groups
arxiv:0808.4109v1 [math.gr] 29 Aug 2008 A note on cyclic semiregular subgroups of some 2-transitive permutation groups M. Giulietti and G. Korchmáros Abstract We determine the semi-regular subgroups of
More informationOn the geometry of the exceptional group G 2 (q), q even
On the geometry of the exceptional group G 2 (q), q even Antonio Cossidente Dipartimento di Matematica Università della Basilicata I-85100 Potenza Italy cossidente@unibas.it Oliver H. King School of Mathematics
More informationConstructing the Tits Ovoid from an Elliptic Quadric. Bill Cherowitzo UCDHSC-DDC July 1, 2006 Combinatorics 2006
Constructing the Tits Ovoid from an Elliptic Quadric Bill Cherowitzo UCDHSC-DDC July 1, 2006 Combinatorics 2006 Ovoids An ovoid in PG(3,q) is a set of q 2 +1 points, no three of which are collinear. Ovoids
More informationGROUPS WITH PERMUTABILITY CONDITIONS FOR SUBGROUPS OF INFINITE RANK. Communicated by Patrizia Longobardi. 1. Introduction
International Journal of Group Theory ISSN (print): 2251-7650, ISSN (on-line): 2251-7669 Vol. 7 No. 3 (2018), pp. 7-16. c 2018 University of Isfahan ijgt.ui.ac.ir www.ui.ac.ir GROUPS WITH PERMUTABILITY
More informationBSc: 1973: Electrical engineering (from Faculty of Electrical Engineering,
Personal data: Slobodan K. Simić Curriculum Vitae Date and place of birth: July 24, 1948, Belgrade, Serbia Addresses: Mathematical institute SANU, Knez Mihailova 36, 11000 Belgrade, Serbia (email: sksimic@mi.sanu.ac.rs)
More informationGeneralized Quadrangles with a Spread of Symmetry
Europ. J. Combinatorics (999) 20, 759 77 Article No. eujc.999.0342 Available online at http://www.idealibrary.com on Generalized Quadrangles with a Spread of Symmetry BART DE BRUYN We present a common
More informationGeneralized Quadrangles Weakly Embedded in Finite Projective Space
Generalized Quadrangles Weakly Embedded in Finite Projective Space J. A. Thas H. Van Maldeghem Abstract We show that every weak embedding of any finite thick generalized quadrangle of order (s, t) in a
More informationarxiv: v1 [math.co] 23 Nov 2015
arxiv:1511.0753v1 [math.co] 3 Nov 015 New results on maximal partial line spreads in PG(5, q) Maurizio Iurlo Abstract In this work, we prove the existence of maximal partial line spreads in PG(5,q) of
More informationAn algebraic proof of the Erdős-Ko-Rado theorem for intersecting families of perfect matchings
Also available at http://amc-journal.eu ISSN 855-3966 (printed edn.), ISSN 855-3974 (electronic edn.) ARS MATHEMATICA CONTEMPORANEA 2 (207) 205 27 An algebraic proof of the Erdős-Ko-Rado theorem for intersecting
More informationLax Embeddings of Generalized Quadrangles in Finite Projective Spaces
Lax Embeddings of Generalized Quadrangles in Finite Projective Spaces J. A. Thas H. Van Maldeghem 1 Introduction Definition 1.1 A (finite) generalized quadrangle (GQ) S = (P, B, I) is a point-line incidence
More informationFINITE SEMIFIELDS AND NONSINGULAR TENSORS
FINITE SEMIFIELDS AND NONSINGULAR TENSORS MICHEL LAVRAUW Abstract. In this article, we give an overview of the classification results in the theory of finite semifields 1 and elaborate on the approach
More informationA geometric approach to Mathon maximal arcs. Thomas Maes
Faculteit Wetenschappen Vakgroep Wiskunde A geometric approach to Mathon maximal arcs Thomas Maes Promotoren: Prof. Dr. F. De Clerck Dr. S. De Winter Proefschrift voorgelegd aan de Faculteit Wetenschappen
More informationTHE CLASSIFICATION OF PLANAR MONOMIALS OVER FIELDS OF PRIME SQUARE ORDER
THE CLASSIFICATION OF PLANAR MONOMIALS OVER FIELDS OF PRIME SQUARE ORDER ROBERT S COULTER Abstract Planar functions were introduced by Dembowski and Ostrom in [3] to describe affine planes possessing collineation
More informationCURRICULUM VITAE Tatsuro Ito
CURRICULUM VITAE Tatsuro Ito Personal Details Date of Birth: 25 October 1948 Nationality: Japanese Office: School of Mathematical Sciences, Anhui University, 111 Jiulong Road, Hefei 230601, China tel:
More informationON CERTAIN CLASSES OF CURVE SINGULARITIES WITH REDUCED TANGENT CONE
ON CERTAIN CLASSES OF CURVE SINGULARITIES WITH REDUCED TANGENT CONE Alessandro De Paris Università degli studi di Napoli Federico II Dipartimento di Matematica e Applicazioni R. Caccioppoli Complesso Monte
More informationCodewords of small weight in the (dual) code of points and k-spaces of P G(n, q)
Codewords of small weight in the (dual) code of points and k-spaces of P G(n, q) M. Lavrauw L. Storme G. Van de Voorde October 4, 2007 Abstract In this paper, we study the p-ary linear code C k (n, q),
More informationAN EXAMPLE OF FUNCTIONAL WHICH IS WEAKLY LOWER SEMICONTINUOUS ON W 1,p FOR EVERY p > 2 BUT NOT ON H0
AN EXAMPLE OF FUNCTIONAL WHICH IS WEAKLY LOWER SEMICONTINUOUS ON W,p FOR EVERY p > BUT NOT ON H FERNANDO FARRONI, RAFFAELLA GIOVA AND FRANÇOIS MURAT Abstract. In this note we give an example of functional
More informationUpper bounds on the smallest size of a complete cap in PG(N, q), N 3, under a certain probabilistic conjecture
AUSTRALASIAN JOURNAL OF COMBINATORICS Volume 72(3) (2018), Pages 516 535 Upper bounds on the smallest size of a complete cap in PG(N, q), N 3, under a certain probabilistic conjecture Alexander A. Davydov
More informationarxiv: v3 [math.co] 27 May 2018
GENERALIZED TWISTED GABIDULIN CODES arxiv:1507.07855v3 [math.co] 27 May 2018 GUGLIELMO LUNARDON 1, ROCCO TROMBETTI 1, AND YUE ZHOU 2,3, Abstract. Let C be a set of m by n matrices over F q such that the
More informationCurriculum Vitae et Studiorum. Antonio Cigliola, PhD
Curriculum Vitae et Studiorum Antonio Cigliola, PhD Contact Information Istituto Comprensivo Via Bagnera via G. Bagnera, 64 00146 Rome, ITALY SBAI, Department of Basic and Applied Sciences for Engineering
More informationTactical Decompositions of Steiner Systems and Orbits of Projective Groups
Journal of Algebraic Combinatorics 12 (2000), 123 130 c 2000 Kluwer Academic Publishers. Manufactured in The Netherlands. Tactical Decompositions of Steiner Systems and Orbits of Projective Groups KELDON
More informationFinite Geometries Fifth Irsee Conference
Finite Geometries Fifth Irsee Conference 10-16 September 2017 Irsee, Germany Organisers: Ilaria Cardinali - Michel Lavrauw - Klaus Metsch - Alexander Pott 1 Information The Fifth Irsee Conference on Finite
More informationNew arcs in projective Hjelmslev planes over Galois rings
New arcs in projective Hjelmslev planes over Galois rings Michael Kiermaier and Axel Kohnert ABSTRACT. It is known that some good linear codes over a finite ring (R-linear codes) arise from interesting
More informationOn the Incidence Geometry of Grassmann Spaces
Geometriae Dedicata 75: 19 31, 1999. 1999 Kluwer Academic Publishers. Printed in the Netherlands. 19 On the Incidence Geometry of Grassmann Spaces EVA FERRARA DENTICE and NICOLA MELONE Dipartimento di
More informationOn a 3-Uniform Path-Hypergraph on 5 Vertices
Applied Mathematical Sciences, Vol. 10, 2016, no. 30, 1489-1500 HIKARI Ltd, www.m-hikari.com http://dx.doi.org/10.12988/ams.2016.512742 On a 3-Uniform Path-Hypergraph on 5 Vertices Paola Bonacini Department
More informationCONDITIONS ON POLYNOMIALS DESCRIBING AN OVAL IN PG(2, q)
CONDITIONS ON POLYNOMIALS DESCRIBING AN OVAL IN PG(2, q) TIMOTHY L. VIS Abstract. An oval in a finite projective plane of order q is a set of q+1 points such that no three of the points lie on a common
More informationThe geometry of finite fields
UNIVERSITÀ DEGLI STUDI DI ROMA LA SAPIENZA The geometry of finite fields Simeon Ball Quaderni Elettronici del Seminario di Geometria Combinatoria 2E (Maggio 2001) http://www.mat.uniroma1.it/ combinat/quaderni
More information