On the Hadamard Product of Fibonacci Q n matrix and Fibonacci Q n matrix
|
|
- Neil Jackson
- 5 years ago
- Views:
Transcription
1 Int J Contemp Math Sciences, Vol, 006, no 6, On the Hadamard Product of Fibonacci Q n matrix and Fibonacci Q n matrix Ayşe NALLI Department of Mathematics, Selcuk University 4070, Campus-Konya, Turkey aysenalli@yahoocom Abstract In this paper we defined, the matrix Q n Q n, Hadamard product of Fibonacci Q n matrix and Fibonacci Q n matrix We investigated some properties of Hadamard product of Fibonacci Q n matrix and Fibonacci Q n matrix Mathematics Subject Classification: Primary, B5, B37, B39, Secondary, C0 Keywords: Fibonacci Q matrix, Fibonacci Q n matrix, Fibonacci Q n matrix Introduction In the last decades the theory of Fibonacci numbers,3 was complemented by the theory of the so-called F ibonacci Q matrix,3 The latter is a square matrix of the following form, Q 0 In 3 the following property of the n th power of the Q matrix was proved ) Q n ) ) Fn+ F n F n F n ) detq n ) F n+ F n Fn ) n where n 0, ±, ±,, F n, F n, F n+ are Fibonacci numbers given with the following recurrence relation : 3) F n+ F n with the initial terms F F + F n
2 754 Ayşe NALLI Rule 3) can be used to extend the sequence backwards, thus F n ) n+ F n In 7, represent matrix ) is showed in the following form Q n or ) Fn + F n F n + F n F n + F n F n + F n 3 ) ) Fn F n Fn F + n F n F n F n F n 3 Q n Q n + Q n It is proved in 8 the following property of the Q matrix, Q n Q m Q m Q n Q n+m In this paper we defined the matrix Q n Q n, Hadamard product of Fibonacci Q n matrix and Fibonacci Q n matrix, where Q n is Fibonacci matrix in ) and Q n is inverse matrix of Fibonacci Q n matrix We investigated some properties of Hadamard product of Fibonacci Q n matrix and Fibonacci Q n matrix Some Properties of the Q n Q n Matrix Let Q n be Fibonacci matrix Q n is inverse of Q n Fibonacci matrix Then Hadamard product of Q n Fibonacci matrix and Q n Fibonacci matrix, Q n Q n is defined by Q n Q n { Q n adjq n neven Q n adjq n ) n odd Definition 5 Let A a ij ) be n n matrix over any commutative ring The permanent of A, written pera),is defined by pera) σ a σ a σ a nσn where the summation extends over all one-to one functions from {,,, n} to {,,, n} { + F Theorem det Q n Q n ) k, n k Fk+, n k +
3 Proof Let n k Hadamard Product of Fibonacci matrix 755 Q n Q n Fk+ F k Fk Fk F k+ F k det Q n Q n Fk+ F ) det k Fk Fk F k+ F k ) F k+ F k Fk) Fk+ F k + Fk ) k perq n ) +Fk Let n k + Q n Q n Fk+ F k Fk+ Fk+ F k+ F k det Q n Q n Fk+ F ) det k Fk+ Fk+ F k+ F k F k+ F k Fk+) Fk+ F k + Fk+ ) k+ perq n ) Fk+ ) Corollary traceq n Q n ) { + F n ), n even F n ), n odd Theorem 3 The eigenvalues of the matrix Q n Q n are λ,λ per Q n ) neven λ,λ per Q n ) n odd Proof Let n k The characteristic polynomial of the matrix Q n Q n is Δ Q n Q nλ) detλi Qn Q n ) λ Fk+ F det k Fk Fk λ F k+ F k ) λ F k+ F k Fk) λ Fk+ F k + Fk λ F k+ F k + Fk) λ F k+ F k Fk) λ perq n )) λ ) Hence, the eigenvalues of Q n Q n are λ,λ per Q n ) Let n k + The characteristic polynomial of the matrix Q n Q n is
4 756 Ayşe NALLI λ + Δ Q n Q nλ) detλi Qn Q n Fk+ F ) det k Fk+ Fk+ λ + F k+ F k ) λ + F k+ F k Fk+) λ + Fk+ F k + Fk+ λ ) λ + perq n )) Hence, the eigenvalues of Q n Q n are λ,λ per Q n ) Theorem 4 The linearly independent eigenvectors corresponding to the eigenvalues of the matrix Q n Q n are y, y Proof If λ i an eigenvalue of the matrix Q n Q n, the corresponding eigenvectors Y i are the solutions of ) λi I Q n Q n) Y i 0 Let n k We first calculate the eigenvector corresponding to λ Then, λ I Q n Q n) From ), Fk+ F k Fk F Fk k Fk F k+ F k Fk Fk F k F k F k F k y 0 y 0 By using elementary row operations, the coefficients matrix of this homogeneous system becomes y 0 y Since the rank of the coefficients matrix of this homogeneous system is equal to, there exist infinitely many solutions dependent on one parameter The solution to this set of equations is y y k, where k is arbitrary In this case, linearly independent eigenvector corresponding to λ is equal to T Now calculate the eigenvector to λ perq n ) From ),
5 Hadamard Product of Fibonacci matrix 757 F k F k F k F k y 0 y 0 By using elementary row operations, the coefficients matrix of this homogeneous system becomes 0 0 y 0 y 0 Since the rank of the coefficients matrix of this homogeneous system is equal to, there exist infinitely many solutions dependent on one parameter The solution to this set of equations is y k, y k, where k is arbitrary In this case, linearly independent eigenvector corresponding to λ per Q n )is equal to T Similarly it is easily seen that for n k + the linearly independent eigenvectors corresponding to the eigenvalues of the matrix Q n Q n are y, y Remark Since the matrix Q n Q n is symmetric, it is diagonalizable In view of Theorems and Theorems 3 we write to obtain P ) P Q n Q n )P diag, per Q n ) neven P Q n Q n )P diag, per Q n ) n odd Definition 4 Let M n denote the class of complex n n matrices The maximum column sum matrix norm on M n is defined by A max j n n a ij i and the maximum row sum matrix norm on M n is defined by A the l norm on M n is defined by max i n n a ij j
6 758 Ayşe NALLI A n i, j a ij and the Euclidean norm or l norm on M n is defined by A n i, j a ij ) / i-) Qn Q n Q n Q n Fn +, n even Q n Q n Q n Q n Fn, n odd ii-) Qn Q n +4Fn, n even Q n Q n 4Fn, n odd iii-) Qn Q n 4Fn 4 +4F n +, n even Q n Q n 4Fn 4 4F n +, n odd Proof Theorem 4 follows easily from the definition of the norms Theorem 5 The matrix Q n Q n is invertible and Q n Q n) Q n Q n) +Fk +Fk Fk Fk +Fk +Fk +Fk +Fk Fk+ Fk+ Fk+ Fk+ Fk+ Fk+,nk,nk + Proof Let n k F k+ F k+ adjq n Q n Fk+ F ) k Fk Fk F k+ F k By using ) we obtain F k+ F k +Fk For adjq n Q n ) +F k F k F k +F k and from Theorem, det Q n Q n ) per Q n )+Fk, Q n Q n) +F k F +Fk k +Fk Let n k + F k +F k +F k +F k
7 Hadamard Product of Fibonacci matrix 759 adjq n Q n ) Fk+ F k Fk+ Fk+ F k+ F k By using ) we obtain F k+ F k +Fk+ For F adjq n Q n ) k+ Fk+ Fk+ Fk+ and from Theorem, det Q n Q n ) per Q n ) Fk+, Q n Q n) Fk+ Fk+ Fk+ Fk+ Fk+ Fk+ F k+ F k+ 3 Fibonacci coding / decoding method 3 Example of the Fibonacci coding / decoding method Similar to 7 let us consider now the simplest Fibonacci coding / decoding method based on applicationof the Q n Q n Let us represent the initial message M in the form of the following matrix : 3) M m m m 3 m 4 Coding M Q n Q n )E Decoding E Q n Q n ) M Let us assume that all elements of the matrix 3) are positive integers, that is m > 0, m > 0, m 3 > 0, m 4 > 0 Let us assume now that we have selected the matrix Q 5 Q 5 as the coding matrix, that is 3) 33) Q 5 Q 5 Q 5 Q 5) F6 F 4 F5 F5 F 6 F 4 F 5 F5 F5 F5 F5 F5 F5 F Then the Fibonacci coding of the message 3) consists in its multiplication by the direct coding matrix 3), that is 5 4
8 760 Ayşe NALLI 34) where M Q 5 Q 5) m m 4 5 m 3 m m +5m 5m 4m 4m 3 +5m 4 5m 3 4m 4 e e E e 3 e 4 35) e 4m +5m e 5m 4m e 3 4m 3 +5m 4 e 4 5m 3 4m 4 Then the code message E e,e,e 3,e 4 is sent to a channel The decoding of the code message E given with 34) is performed in the following manner The code message E that is represented in the matrix form 34) is multiplied by the inverse matrix 33), 36) e e e 3 e e e e e e e 3 e 4 e 4 5 e + 4e 5 e 3 + 4e 4 Calculating the elements of the matrix 36) and taking into consideration 35) we get e e e 3 e 4 m m m 3 m 4 M Theorem 6 The determinant of the code matrix E that is got as result of multiplication of the initial matrix M by the coding matrix Q n Q n is det E det M Q n Q n ) { det M F k +), n k det M Fk+ ), n k + References El Naschie MS, Statistical geometry of a cantor diocretum and semiconductors, Comput Math Appl, 995, 9),03-0 Gould HW, A History of the Fibonacci Q-matrix and a higher-dimensional problem, The Fibonacci Quart 989),50-7
9 Hadamard Product of Fibonacci matrix 76 3 Hoggat VE, Fibonacci and Lucas numbers, Palo Alto, CA : Houghton-Mifflin, Horn RA, Johnson CA, Matrix Analysis, Cambridge University Press, New York, Minc H, Permanents, In Encyclopaedia of Mathematics and Its Applications,Vol6, Addison-Wesley 978) 6 Stakhov A, Massingue V, Sluchenkova A, Introduction into Fibonacci coding and cryptography, Kharkov, Osnova,999 7 Stakhov AP, Fibonacci matrices, a generalization of the Cassini formula and a new coding theory, Chaos, Solitons and Fractals,006 8 Stakhov OP, A generalization of the Fibonacci Q-matrix, Rep Nat Acad Sci,Ukraine, 9999), Taşcı D, On the Hadamard Products of itsadjoint matrix with a square matrix, Selcuk University Journal of Science, 0007),43-9 Received: May 9, 006
On the Hadamard Product of the Golden Matrices
Int. J. Contemp. Math. Sci., Vol., 007, no. 11, 537-544 On the Hadamard Product of the Golden Matrices Ayşe NALLI Department of Mathematics, Selcuk University 4070, Campus-Konya, Turkey aysenalli@yahoo.com
More informationResearch Article The Adjacency Matrix of One Type of Directed Graph and the Jacobsthal Numbers and Their Determinantal Representation
Applied Mathematics Volume 20, Article ID 423163, 14 pages doi:101155/20/423163 Research Article The Adjacency Matrix of One Type of Directed Graph and the Jacobsthal Numbers and Their Determinantal Representation
More informationON QUADRAPELL NUMBERS AND QUADRAPELL POLYNOMIALS
Hacettepe Journal of Mathematics and Statistics Volume 8() (009), 65 75 ON QUADRAPELL NUMBERS AND QUADRAPELL POLYNOMIALS Dursun Tascı Received 09:0 :009 : Accepted 04 :05 :009 Abstract In this paper we
More informationGeneralized Bivariate Lucas p-polynomials and Hessenberg Matrices
1 2 3 47 6 23 11 Journal of Integer Sequences, Vol. 15 (2012), Article 12.3.4 Generalized Bivariate Lucas p-polynomials and Hessenberg Matrices Kenan Kaygisiz and Adem Şahin Department of Mathematics Faculty
More informationMath 215 HW #9 Solutions
Math 5 HW #9 Solutions. Problem 4.4.. If A is a 5 by 5 matrix with all a ij, then det A. Volumes or the big formula or pivots should give some upper bound on the determinant. Answer: Let v i be the ith
More informationA Note on the Determinant of Five-Diagonal Matrices with Fibonacci Numbers
Int. J. Contemp. Math. Sciences, Vol. 3, 2008, no. 9, 419-424 A Note on the Determinant of Five-Diagonal Matrices with Fibonacci Numbers Hacı Civciv Department of Mathematics Faculty of Art and Science
More informationand let s calculate the image of some vectors under the transformation T.
Chapter 5 Eigenvalues and Eigenvectors 5. Eigenvalues and Eigenvectors Let T : R n R n be a linear transformation. Then T can be represented by a matrix (the standard matrix), and we can write T ( v) =
More informationSolutions Problem Set 8 Math 240, Fall
Solutions Problem Set 8 Math 240, Fall 2012 5.6 T/F.2. True. If A is upper or lower diagonal, to make det(a λi) 0, we need product of the main diagonal elements of A λi to be 0, which means λ is one of
More informationSolving Homogeneous Systems with Sub-matrices
Pure Mathematical Sciences, Vol 7, 218, no 1, 11-18 HIKARI Ltd, wwwm-hikaricom https://doiorg/112988/pms218843 Solving Homogeneous Systems with Sub-matrices Massoud Malek Mathematics, California State
More informationMATH 20F: LINEAR ALGEBRA LECTURE B00 (T. KEMP)
MATH 20F: LINEAR ALGEBRA LECTURE B00 (T KEMP) Definition 01 If T (x) = Ax is a linear transformation from R n to R m then Nul (T ) = {x R n : T (x) = 0} = Nul (A) Ran (T ) = {Ax R m : x R n } = {b R m
More informationSpring 2019 Exam 2 3/27/19 Time Limit: / Problem Points Score. Total: 280
Math 307 Spring 2019 Exam 2 3/27/19 Time Limit: / Name (Print): Problem Points Score 1 15 2 20 3 35 4 30 5 10 6 20 7 20 8 20 9 20 10 20 11 10 12 10 13 10 14 10 15 10 16 10 17 10 Total: 280 Math 307 Exam
More informationLinear Algebra Practice Problems
Math 7, Professor Ramras Linear Algebra Practice Problems () Consider the following system of linear equations in the variables x, y, and z, in which the constants a and b are real numbers. x y + z = a
More informationSolutions to practice questions for the final
Math A UC Davis, Winter Prof. Dan Romik Solutions to practice questions for the final. You are given the linear system of equations x + 4x + x 3 + x 4 = 8 x + x + x 3 = 5 x x + x 3 x 4 = x + x + x 4 =
More informationDeterminant and Permanent of Hessenberg Matrix and Fibonacci Type Numbers
Gen. Math. Notes, Vol. 9, No. 2, April 2012, pp.32-41 ISSN 2219-7184; Copyright c ICSRS Publication, 2012 www.i-csrs.org Available free online at http://www.geman.in Determinant and Permanent of Hessenberg
More informationk-pell, k-pell-lucas and Modified k-pell Numbers: Some Identities and Norms of Hankel Matrices
International Journal of Mathematical Analysis Vol. 9, 05, no., 3-37 HIKARI Ltd, www.m-hikari.com http://dx.doi.org/0.988/ijma.05.4370 k-pell, k-pell-lucas and Modified k-pell Numbers: Some Identities
More informationPermanents and Determinants of Tridiagonal Matrices with (s, t)-pell Numbers
International Mathematical Forum, Vol 12, 2017, no 16, 747-753 HIKARI Ltd, wwwm-hikaricom https://doiorg/1012988/imf20177652 Permanents and Determinants of Tridiagonal Matrices with (s, t)-pell Numbers
More informationRemark 1 By definition, an eigenvector must be a nonzero vector, but eigenvalue could be zero.
Sec 5 Eigenvectors and Eigenvalues In this chapter, vector means column vector Definition An eigenvector of an n n matrix A is a nonzero vector x such that A x λ x for some scalar λ A scalar λ is called
More informationThe generalized order-k Fibonacci Pell sequence by matrix methods
Journal of Computational and Applied Mathematics 09 (007) 33 45 wwwelseviercom/locate/cam The generalized order- Fibonacci Pell sequence by matrix methods Emrah Kilic Mathematics Department, TOBB University
More informationA = 3 1. We conclude that the algebraic multiplicity of the eigenvalues are both one, that is,
65 Diagonalizable Matrices It is useful to introduce few more concepts, that are common in the literature Definition 65 The characteristic polynomial of an n n matrix A is the function p(λ) det(a λi) Example
More information= main diagonal, in the order in which their corresponding eigenvectors appear as columns of E.
3.3 Diagonalization Let A = 4. Then and are eigenvectors of A, with corresponding eigenvalues 2 and 6 respectively (check). This means 4 = 2, 4 = 6. 2 2 2 2 Thus 4 = 2 2 6 2 = 2 6 4 2 We have 4 = 2 0 0
More informationMath 3191 Applied Linear Algebra
Math 9 Applied Linear Algebra Lecture 9: Diagonalization Stephen Billups University of Colorado at Denver Math 9Applied Linear Algebra p./9 Section. Diagonalization The goal here is to develop a useful
More informationDiagonalization. MATH 322, Linear Algebra I. J. Robert Buchanan. Spring Department of Mathematics
Diagonalization MATH 322, Linear Algebra I J. Robert Buchanan Department of Mathematics Spring 2015 Motivation Today we consider two fundamental questions: Given an n n matrix A, does there exist a basis
More informationEigenvalues and Eigenvectors
Eigenvalues and Eigenvectors Definition 0 Let A R n n be an n n real matrix A number λ R is a real eigenvalue of A if there exists a nonzero vector v R n such that A v = λ v The vector v is called an eigenvector
More informationMath Matrix Algebra
Math 44 - Matrix Algebra Review notes - 4 (Alberto Bressan, Spring 27) Review of complex numbers In this chapter we shall need to work with complex numbers z C These can be written in the form z = a+ib,
More informationLinear System Theory
Linear System Theory Wonhee Kim Lecture 4 Apr. 4, 2018 1 / 40 Recap Vector space, linear space, linear vector space Subspace Linearly independence and dependence Dimension, Basis, Change of Basis 2 / 40
More informationYORK UNIVERSITY. Faculty of Science Department of Mathematics and Statistics MATH M Test #1. July 11, 2013 Solutions
YORK UNIVERSITY Faculty of Science Department of Mathematics and Statistics MATH 222 3. M Test # July, 23 Solutions. For each statement indicate whether it is always TRUE or sometimes FALSE. Note: For
More informationPAijpam.eu ON THE BOUNDS FOR THE NORMS OF R-CIRCULANT MATRICES WITH THE JACOBSTHAL AND JACOBSTHAL LUCAS NUMBERS Ş. Uygun 1, S.
International Journal of Pure and Applied Mathematics Volume 11 No 1 017, 3-10 ISSN: 1311-8080 (printed version); ISSN: 1314-335 (on-line version) url: http://wwwijpameu doi: 10173/ijpamv11i17 PAijpameu
More informationMA 265 FINAL EXAM Fall 2012
MA 265 FINAL EXAM Fall 22 NAME: INSTRUCTOR S NAME:. There are a total of 25 problems. You should show work on the exam sheet, and pencil in the correct answer on the scantron. 2. No books, notes, or calculators
More informationMath 121 Practice Final Solutions
Math Practice Final Solutions December 9, 04 Email me at odorney@college.harvard.edu with any typos.. True or False. (a) If B is a 6 6 matrix with characteristic polynomial λ (λ ) (λ + ), then rank(b)
More informationThe Fibonacci Identities of Orthogonality
The Fibonacci Identities of Orthogonality Kyle Hawins, Ursula Hebert-Johnson and Ben Mathes January 14, 015 Abstract In even dimensions, the orthogonal projection onto the two dimensional space of second
More informationDimension. Eigenvalue and eigenvector
Dimension. Eigenvalue and eigenvector Math 112, week 9 Goals: Bases, dimension, rank-nullity theorem. Eigenvalue and eigenvector. Suggested Textbook Readings: Sections 4.5, 4.6, 5.1, 5.2 Week 9: Dimension,
More information1. What is the determinant of the following matrix? a 1 a 2 4a 3 2a 2 b 1 b 2 4b 3 2b c 1. = 4, then det
What is the determinant of the following matrix? 3 4 3 4 3 4 4 3 A 0 B 8 C 55 D 0 E 60 If det a a a 3 b b b 3 c c c 3 = 4, then det a a 4a 3 a b b 4b 3 b c c c 3 c = A 8 B 6 C 4 D E 3 Let A be an n n matrix
More informationTopic 1: Matrix diagonalization
Topic : Matrix diagonalization Review of Matrices and Determinants Definition A matrix is a rectangular array of real numbers a a a m a A = a a m a n a n a nm The matrix is said to be of order n m if it
More informationLecture 12: Diagonalization
Lecture : Diagonalization A square matrix D is called diagonal if all but diagonal entries are zero: a a D a n 5 n n. () Diagonal matrices are the simplest matrices that are basically equivalent to vectors
More informationMATH 235. Final ANSWERS May 5, 2015
MATH 235 Final ANSWERS May 5, 25. ( points) Fix positive integers m, n and consider the vector space V of all m n matrices with entries in the real numbers R. (a) Find the dimension of V and prove your
More informationLINEAR ALGEBRA 1, 2012-I PARTIAL EXAM 3 SOLUTIONS TO PRACTICE PROBLEMS
LINEAR ALGEBRA, -I PARTIAL EXAM SOLUTIONS TO PRACTICE PROBLEMS Problem (a) For each of the two matrices below, (i) determine whether it is diagonalizable, (ii) determine whether it is orthogonally diagonalizable,
More informationDIAGONALIZATION. In order to see the implications of this definition, let us consider the following example Example 1. Consider the matrix
DIAGONALIZATION Definition We say that a matrix A of size n n is diagonalizable if there is a basis of R n consisting of eigenvectors of A ie if there are n linearly independent vectors v v n such that
More informationLINEAR ALGEBRA REVIEW
LINEAR ALGEBRA REVIEW SPENCER BECKER-KAHN Basic Definitions Domain and Codomain. Let f : X Y be any function. This notation means that X is the domain of f and Y is the codomain of f. This means that for
More information(a) II and III (b) I (c) I and III (d) I and II and III (e) None are true.
1 Which of the following statements is always true? I The null space of an m n matrix is a subspace of R m II If the set B = {v 1,, v n } spans a vector space V and dimv = n, then B is a basis for V III
More informationarxiv: v1 [math.nt] 17 Nov 2011
On the representation of k sequences of generalized order-k numbers arxiv:11114057v1 [mathnt] 17 Nov 2011 Kenan Kaygisiz a,, Adem Sahin a a Department of Mathematics, Faculty of Arts Sciences, Gaziosmanpaşa
More informationTherefore, A and B have the same characteristic polynomial and hence, the same eigenvalues.
Similar Matrices and Diagonalization Page 1 Theorem If A and B are n n matrices, which are similar, then they have the same characteristic equation and hence the same eigenvalues. Proof Let A and B be
More informationStudy Guide for Linear Algebra Exam 2
Study Guide for Linear Algebra Exam 2 Term Vector Space Definition A Vector Space is a nonempty set V of objects, on which are defined two operations, called addition and multiplication by scalars (real
More informationEigenvalues and Eigenvectors
Eigenvalues and Eigenvectors week -2 Fall 26 Eigenvalues and eigenvectors The most simple linear transformation from R n to R n may be the transformation of the form: T (x,,, x n ) (λ x, λ 2,, λ n x n
More informationRemark By definition, an eigenvector must be a nonzero vector, but eigenvalue could be zero.
Sec 6 Eigenvalues and Eigenvectors Definition An eigenvector of an n n matrix A is a nonzero vector x such that A x λ x for some scalar λ A scalar λ is called an eigenvalue of A if there is a nontrivial
More informationEigenvalues and Eigenvectors A =
Eigenvalues and Eigenvectors Definition 0 Let A R n n be an n n real matrix A number λ R is a real eigenvalue of A if there exists a nonzero vector v R n such that A v = λ v The vector v is called an eigenvector
More informationQuestion: Given an n x n matrix A, how do we find its eigenvalues? Idea: Suppose c is an eigenvalue of A, then what is the determinant of A-cI?
Section 5. The Characteristic Polynomial Question: Given an n x n matrix A, how do we find its eigenvalues? Idea: Suppose c is an eigenvalue of A, then what is the determinant of A-cI? Property The eigenvalues
More information18.06 Problem Set 7 Solution Due Wednesday, 15 April 2009 at 4 pm in Total: 150 points.
8.06 Problem Set 7 Solution Due Wednesday, 5 April 2009 at 4 pm in 2-06. Total: 50 points. ( ) 2 Problem : Diagonalize A = and compute SΛ 2 k S to prove this formula for A k : A k = ( ) 3 k + 3 k 2 3 k
More informationMath Camp Notes: Linear Algebra II
Math Camp Notes: Linear Algebra II Eigenvalues Let A be a square matrix. An eigenvalue is a number λ which when subtracted from the diagonal elements of the matrix A creates a singular matrix. In other
More informationSolutions to Final Exam
Solutions to Final Exam. Let A be a 3 5 matrix. Let b be a nonzero 5-vector. Assume that the nullity of A is. (a) What is the rank of A? 3 (b) Are the rows of A linearly independent? (c) Are the columns
More informationMATH 240 Spring, Chapter 1: Linear Equations and Matrices
MATH 240 Spring, 2006 Chapter Summaries for Kolman / Hill, Elementary Linear Algebra, 8th Ed. Sections 1.1 1.6, 2.1 2.2, 3.2 3.8, 4.3 4.5, 5.1 5.3, 5.5, 6.1 6.5, 7.1 7.2, 7.4 DEFINITIONS Chapter 1: Linear
More informationEigenvalues and Eigenvectors 7.2 Diagonalization
Eigenvalues and Eigenvectors 7.2 Diagonalization November 8 Goals Suppose A is square matrix of order n. Provide necessary and sufficient condition when there is an invertible matrix P such that P 1 AP
More informationOnline Exercises for Linear Algebra XM511
This document lists the online exercises for XM511. The section ( ) numbers refer to the textbook. TYPE I are True/False. Lecture 02 ( 1.1) Online Exercises for Linear Algebra XM511 1) The matrix [3 2
More informationChapter 5 Eigenvalues and Eigenvectors
Chapter 5 Eigenvalues and Eigenvectors Outline 5.1 Eigenvalues and Eigenvectors 5.2 Diagonalization 5.3 Complex Vector Spaces 2 5.1 Eigenvalues and Eigenvectors Eigenvalue and Eigenvector If A is a n n
More informationLinear Algebra review Powers of a diagonalizable matrix Spectral decomposition
Linear Algebra review Powers of a diagonalizable matrix Spectral decomposition Prof. Tesler Math 283 Fall 2016 Also see the separate version of this with Matlab and R commands. Prof. Tesler Diagonalizing
More informationOn Some Identities and Generating Functions
Int. Journal of Math. Analysis, Vol. 7, 2013, no. 38, 1877-1884 HIKARI Ltd, www.m-hikari.com http://dx.doi.org/10.12988/ijma.2013.35131 On Some Identities and Generating Functions for k- Pell Numbers Paula
More informationRecitation 8: Graphs and Adjacency Matrices
Math 1b TA: Padraic Bartlett Recitation 8: Graphs and Adjacency Matrices Week 8 Caltech 2011 1 Random Question Suppose you take a large triangle XY Z, and divide it up with straight line segments into
More informationPROBLEM SET. Problems on Eigenvalues and Diagonalization. Math 3351, Fall Oct. 20, 2010 ANSWERS
PROBLEM SET Problems on Eigenvalues and Diagonalization Math 335, Fall 2 Oct. 2, 2 ANSWERS i Problem. In each part, find the characteristic polynomial of the matrix and the eigenvalues of the matrix by
More informationEigenvalues and Eigenvectors. Review: Invertibility. Eigenvalues and Eigenvectors. The Finite Dimensional Case. January 18, 2018
January 18, 2018 Contents 1 2 3 4 Review 1 We looked at general determinant functions proved that they are all multiples of a special one, called det f (A) = f (I n ) det A. Review 1 We looked at general
More informationMATH 221, Spring Homework 10 Solutions
MATH 22, Spring 28 - Homework Solutions Due Tuesday, May Section 52 Page 279, Problem 2: 4 λ A λi = and the characteristic polynomial is det(a λi) = ( 4 λ)( λ) ( )(6) = λ 6 λ 2 +λ+2 The solutions to the
More informationThe spectral decomposition of near-toeplitz tridiagonal matrices
Issue 4, Volume 7, 2013 115 The spectral decomposition of near-toeplitz tridiagonal matrices Nuo Shen, Zhaolin Jiang and Juan Li Abstract Some properties of near-toeplitz tridiagonal matrices with specific
More informationNew aspects on square roots of a real 2 2 matrix and their geometric applications
MATHEMATICAL SCIENCES AND APPLICATIONS E-NOTES X (X 1-6 (018 c MSAEN New aspects on square roots of a real matrix and their geometric applications Mircea Crasmareanu*, Andrei Plugariu (Communicated by
More informationMath 315: Linear Algebra Solutions to Assignment 7
Math 5: Linear Algebra s to Assignment 7 # Find the eigenvalues of the following matrices. (a.) 4 0 0 0 (b.) 0 0 9 5 4. (a.) The characteristic polynomial det(λi A) = (λ )(λ )(λ ), so the eigenvalues are
More informationDiagonalization of Matrix
of Matrix King Saud University August 29, 2018 of Matrix Table of contents 1 2 of Matrix Definition If A M n (R) and λ R. We say that λ is an eigenvalue of the matrix A if there is X R n \ {0} such that
More informationMath 205, Summer I, Week 4b:
Math 205, Summer I, 2016 Week 4b: Chapter 5, Sections 6, 7 and 8 (5.5 is NOT on the syllabus) 5.6 Eigenvalues and Eigenvectors 5.7 Eigenspaces, nondefective matrices 5.8 Diagonalization [*** See next slide
More informationOn Gaussian Pell Polynomials and Their Some Properties
Palestine Journal of Mathematics Vol 712018, 251 256 Palestine Polytechnic University-PPU 2018 On Gaussian Pell Polynomials and Their Some Properties Serpil HALICI and Sinan OZ Communicated by Ayman Badawi
More information1. In this problem, if the statement is always true, circle T; otherwise, circle F.
Math 1553, Extra Practice for Midterm 3 (sections 45-65) Solutions 1 In this problem, if the statement is always true, circle T; otherwise, circle F a) T F If A is a square matrix and the homogeneous equation
More informationANSWERS. E k E 2 E 1 A = B
MATH 7- Final Exam Spring ANSWERS Essay Questions points Define an Elementary Matrix Display the fundamental matrix multiply equation which summarizes a sequence of swap, combination and multiply operations,
More informationKnowledge Discovery and Data Mining 1 (VO) ( )
Knowledge Discovery and Data Mining 1 (VO) (707.003) Review of Linear Algebra Denis Helic KTI, TU Graz Oct 9, 2014 Denis Helic (KTI, TU Graz) KDDM1 Oct 9, 2014 1 / 74 Big picture: KDDM Probability Theory
More informationc c c c c c c c c c a 3x3 matrix C= has a determinant determined by
Linear Algebra Determinants and Eigenvalues Introduction: Many important geometric and algebraic properties of square matrices are associated with a single real number revealed by what s known as the determinant.
More informationEigenvalue and Eigenvector Homework
Eigenvalue and Eigenvector Homework Olena Bormashenko November 4, 2 For each of the matrices A below, do the following:. Find the characteristic polynomial of A, and use it to find all the eigenvalues
More informationj=1 u 1jv 1j. 1/ 2 Lemma 1. An orthogonal set of vectors must be linearly independent.
Lecture Notes: Orthogonal and Symmetric Matrices Yufei Tao Department of Computer Science and Engineering Chinese University of Hong Kong taoyf@cse.cuhk.edu.hk Orthogonal Matrix Definition. Let u = [u
More informationMATRICES. knowledge on matrices Knowledge on matrix operations. Matrix as a tool of solving linear equations with two or three unknowns.
MATRICES After studying this chapter you will acquire the skills in knowledge on matrices Knowledge on matrix operations. Matrix as a tool of solving linear equations with two or three unknowns. List of
More informationMATH 3321 Sample Questions for Exam 3. 3y y, C = Perform the indicated operations, if possible: (a) AC (b) AB (c) B + AC (d) CBA
MATH 33 Sample Questions for Exam 3. Find x and y so that x 4 3 5x 3y + y = 5 5. x = 3/7, y = 49/7. Let A = 3 4, B = 3 5, C = 3 Perform the indicated operations, if possible: a AC b AB c B + AC d CBA AB
More informationELEMENTARY LINEAR ALGEBRA
ELEMENTARY LINEAR ALGEBRA K. R. MATTHEWS DEPARTMENT OF MATHEMATICS UNIVERSITY OF QUEENSLAND Second Online Version, December 1998 Comments to the author at krm@maths.uq.edu.au Contents 1 LINEAR EQUATIONS
More informationA matrix over a field F is a rectangular array of elements from F. The symbol
Chapter MATRICES Matrix arithmetic A matrix over a field F is a rectangular array of elements from F The symbol M m n (F ) denotes the collection of all m n matrices over F Matrices will usually be denoted
More informationComputationally, diagonal matrices are the easiest to work with. With this idea in mind, we introduce similarity:
Diagonalization We have seen that diagonal and triangular matrices are much easier to work with than are most matrices For example, determinants and eigenvalues are easy to compute, and multiplication
More informationLinear Algebra review Powers of a diagonalizable matrix Spectral decomposition
Linear Algebra review Powers of a diagonalizable matrix Spectral decomposition Prof. Tesler Math 283 Fall 2018 Also see the separate version of this with Matlab and R commands. Prof. Tesler Diagonalizing
More informationMATH 205 HOMEWORK #3 OFFICIAL SOLUTION. Problem 1: Find all eigenvalues and eigenvectors of the following linear transformations. (a) F = R, V = R 3,
MATH 205 HOMEWORK #3 OFFICIAL SOLUTION Problem 1: Find all eigenvalues and eigenvectors of the following linear transformations. a F = R, V = R 3, b F = R or C, V = F 2, T = T = 9 4 4 8 3 4 16 8 7 0 1
More informationComputers and Mathematics with Applications
Computers and Mathematics with Applications 63 (0) 36 4 Contents lists available at SciVerse ScienceDirect Computers and Mathematics with Applications journal homepage: wwwelseviercom/locate/camwa A note
More informationMatrices and Linear Algebra
Contents Quantitative methods for Economics and Business University of Ferrara Academic year 2017-2018 Contents 1 Basics 2 3 4 5 Contents 1 Basics 2 3 4 5 Contents 1 Basics 2 3 4 5 Contents 1 Basics 2
More informationCheck that your exam contains 30 multiple-choice questions, numbered sequentially.
MATH EXAM SPRING VERSION A NAME STUDENT NUMBER INSTRUCTOR SECTION NUMBER On your scantron, write and bubble your PSU ID, Section Number, and Test Version. Failure to correctly code these items may result
More information1. General Vector Spaces
1.1. Vector space axioms. 1. General Vector Spaces Definition 1.1. Let V be a nonempty set of objects on which the operations of addition and scalar multiplication are defined. By addition we mean a rule
More informationApplied Mathematics Letters
Applied Mathematics Letters 5 (0) 554 559 Contents lists available at SciVerse ScienceDirect Applied Mathematics Letters journal homepage: wwwelseviercom/locate/aml On the (s, t)-pell and (s, t)-pell Lucas
More informationLinear Algebra. Matrices Operations. Consider, for example, a system of equations such as x + 2y z + 4w = 0, 3x 4y + 2z 6w = 0, x 3y 2z + w = 0.
Matrices Operations Linear Algebra Consider, for example, a system of equations such as x + 2y z + 4w = 0, 3x 4y + 2z 6w = 0, x 3y 2z + w = 0 The rectangular array 1 2 1 4 3 4 2 6 1 3 2 1 in which the
More informationMath 217: Eigenspaces and Characteristic Polynomials Professor Karen Smith
Math 217: Eigenspaces and Characteristic Polynomials Professor Karen Smith (c)2015 UM Math Dept licensed under a Creative Commons By-NC-SA 4.0 International License. Definition: Let V T V be a linear transformation.
More informationNo books, no notes, no calculators. You must show work, unless the question is a true/false, yes/no, or fill-in-the-blank question.
Math 304 Final Exam (May 8) Spring 206 No books, no notes, no calculators. You must show work, unless the question is a true/false, yes/no, or fill-in-the-blank question. Name: Section: Question Points
More information1. Let m 1 and n 1 be two natural numbers such that m > n. Which of the following is/are true?
. Let m and n be two natural numbers such that m > n. Which of the following is/are true? (i) A linear system of m equations in n variables is always consistent. (ii) A linear system of n equations in
More information4. Linear transformations as a vector space 17
4 Linear transformations as a vector space 17 d) 1 2 0 0 1 2 0 0 1 0 0 0 1 2 3 4 32 Let a linear transformation in R 2 be the reflection in the line = x 2 Find its matrix 33 For each linear transformation
More information22m:033 Notes: 7.1 Diagonalization of Symmetric Matrices
m:33 Notes: 7. Diagonalization of Symmetric Matrices Dennis Roseman University of Iowa Iowa City, IA http://www.math.uiowa.edu/ roseman May 3, Symmetric matrices Definition. A symmetric matrix is a matrix
More informationMATH 304 Linear Algebra Lecture 34: Review for Test 2.
MATH 304 Linear Algebra Lecture 34: Review for Test 2. Topics for Test 2 Linear transformations (Leon 4.1 4.3) Matrix transformations Matrix of a linear mapping Similar matrices Orthogonality (Leon 5.1
More informationEigenvalues and Eigenvectors
5 Eigenvalues and Eigenvectors 5.2 THE CHARACTERISTIC EQUATION DETERMINANATS nn Let A be an matrix, let U be any echelon form obtained from A by row replacements and row interchanges (without scaling),
More informationLinear Algebra: Characteristic Value Problem
Linear Algebra: Characteristic Value Problem . The Characteristic Value Problem Let < be the set of real numbers and { be the set of complex numbers. Given an n n real matrix A; does there exist a number
More informationMAC Module 12 Eigenvalues and Eigenvectors. Learning Objectives. Upon completing this module, you should be able to:
MAC Module Eigenvalues and Eigenvectors Learning Objectives Upon completing this module, you should be able to: Solve the eigenvalue problem by finding the eigenvalues and the corresponding eigenvectors
More informationEcon Slides from Lecture 7
Econ 205 Sobel Econ 205 - Slides from Lecture 7 Joel Sobel August 31, 2010 Linear Algebra: Main Theory A linear combination of a collection of vectors {x 1,..., x k } is a vector of the form k λ ix i for
More informationQuestion 7. Consider a linear system A x = b with 4 unknown. x = [x 1, x 2, x 3, x 4 ] T. The augmented
Question. How many solutions does x 6 = 4 + i have Practice Problems 6 d) 5 Question. Which of the following is a cubed root of the complex number i. 6 e i arctan() e i(arctan() π) e i(arctan() π)/3 6
More informationName Solutions Linear Algebra; Test 3. Throughout the test simplify all answers except where stated otherwise.
Name Solutions Linear Algebra; Test 3 Throughout the test simplify all answers except where stated otherwise. 1) Find the following: (10 points) ( ) Or note that so the rows are linearly independent, so
More informationAdvanced Engineering Mathematics Prof. Pratima Panigrahi Department of Mathematics Indian Institute of Technology, Kharagpur
Advanced Engineering Mathematics Prof. Pratima Panigrahi Department of Mathematics Indian Institute of Technology, Kharagpur Lecture No. #07 Jordan Canonical Form Cayley Hamilton Theorem (Refer Slide Time:
More informationGENERALIZED MATRIX MULTIPLICATION AND ITS SOME APPLICATION. 1. Introduction
FACTA UNIVERSITATIS (NIŠ) Ser Math Inform Vol, No 5 (7), 789 798 https://doiorg/9/fumi75789k GENERALIZED MATRIX MULTIPLICATION AND ITS SOME APPLICATION Osman Keçilioğlu and Halit Gündoğan Abstract In this
More informationCity Suburbs. : population distribution after m years
Section 5.3 Diagonalization of Matrices Definition Example: stochastic matrix To City Suburbs From City Suburbs.85.03 = A.15.97 City.15.85 Suburbs.97.03 probability matrix of a sample person s residence
More informationLeapfrog Constructions: From Continuant Polynomials to Permanents of Matrices
Leapfrog Constructions: From Continuant Polynomials to Permanents of Matrices Alberto Facchini Dipartimento di Matematica Università di Padova Padova, Italy facchini@mathunipdit André Leroy Faculté Jean
More information