In this paper, we present an eigenvalue decomposition with an orthogonal eigenvector matrix for any real persymmetric anti-tridiagonal matrix with constant anti-diagonals. Furthermore, we derive a general expression for the entries of the powers of these anti-tridiagonal matrices in terms of the Chebyshev polynomials of the second kind. (c) 2008 Elsevier Inc. All rights reserved.
机构:
Kaunas Univ Technol, Fac Fundamental Sci, Dept Appl Math, LT-51368 Kaunas, LithuaniaKaunas Univ Technol, Fac Fundamental Sci, Dept Appl Math, LT-51368 Kaunas, Lithuania
机构:
Kaunas Univ Technol, Dept Appl Math, Fac Fundamental Sci, LT-51368 Kaunas, LithuaniaKaunas Univ Technol, Dept Appl Math, Fac Fundamental Sci, LT-51368 Kaunas, Lithuania
机构:
Kaunas Univ Technol, Fac Fundamental Sci, Dept Appl Math, LT-51368 Kaunas, LithuaniaKaunas Univ Technol, Fac Fundamental Sci, Dept Appl Math, LT-51368 Kaunas, Lithuania
机构:
Kaunas Univ Technol, Dept Appl Math, Fac Fundamental Sci, LT-51368 Kaunas, LithuaniaKaunas Univ Technol, Dept Appl Math, Fac Fundamental Sci, LT-51368 Kaunas, Lithuania