컨텐츠 시작

학술대회/행사

초록검색

제출번호(No.) 0549
분류(Section) Poster Session
분과(Session) Algebra / Representation Theory / Lie Theory (SS-02)
영문제목
(Title(Eng.))
Geometric progression matrices and an application to the orthogonal polynomials
저자(Author(s))
Gi-Sang Cheon1, Min-Ho Song1
Sungkyunkwan University1
초록본문(Abstract) For a sequence $\left(p_{m}(x)\right)_{0\le m\le n}$ of polynomials
$p_{m}(x)$ of degree $m$, we define $A=(p_{i}(j))_{0\le i,j\le n}$
to be a matrix of order $n+1$. A geometric progression matrix
(GP-matrix) with ratio $r$ is an $(n+1)\times(n+1)$ matrix whose
$i^{th}$ row is $n+1$ terms of an $i^{th}$ generalized geometric
progression with ratio $r$. In this talk, we show that $A$ is a
GP-matrix with ratio 1. Further, orthogonal polynomials
$\left(p_{m}(x)\right)_{0\le m\le n}$ are explored in a connection
of GP-matrices and Krylov matrices associated to the matrix
$A=(p_{i}(j))_{0\le i,j\le n}$.
분류기호
(MSC number(s))
15B99, 42C05
키워드(Keyword(s)) GP-matrix, Krylov matrix, determinant, orthogonal polynomials
강연 형태
(Language of Session (Talk))
English