Ara
Toplam kayıt 2, listelenen: 1-2
The eigenvalues of r-periodic tridiagonal matrices by factorization of some recursive sequences
(Elsevier Science Bv, 2018)
We introduce r-periodic tridiagonal matrices for given integer r >= 2. In which the entries on the principle diagonal can be any r-periodic sequence. If the entries on the principle diagonal are equal then the calculation ...
Complex Factorization By Chebysev Polynomials
(Univ Studi Catania, Dipt Matematica, 2018)
Let {a(i)}, {b(i)} be real numbers for 0 <= i <= r - 1, and define a r-periodic sequence {v(n)} with initial conditions v(0) , v(1) and recurrences v(n) = a(t)v(n-1) vertical bar b(t)v(n-)(2) where n t (mod r) (n >= 2). ...