kms

Event

01_1

제출번호(No.) 0053
분류(Section) Contributed Talk
분과(Session) Discrete Mathematics (DM)
영문제목
(Title(Eng.))
On Riordan graphs
저자(Author(s))
Ji-Hwan Jung1, Gi-Sang Cheon1, Seyed Ahmad Mojallal1, Sergey Kitaev2
Sungkyunkwan University1, University of Strathclyde2
초록본문(Abstract) In this talk, we use the theory of Riordan matrices to introduce the notion of a Riordan graph. The Riordan graphs are a far-reaching generalization of the well known and well studied Pascal graphs and Toeplitz graphs, and also some other families of graphs. The Riordan graphs are proved to have a number of interesting (fractal) properties, which can be useful in creating computer networks with certain desired features, or in obtaining useful information when designing algorithms to compute values of graph invariants. The main focus in this paper is the study of structural properties of families of Riordan graphs obtained from infinite Riordan graphs, which includes a fundamental decomposition theorem and the generalization of some known results for the Pascal graphs.
분류기호
(MSC number(s))
05Cxx, 05A15
키워드(Keyword(s)) Riordan matrix, Riordan graph, Pascal graph, Toeplitz graph, fractal
강연 형태
(Language of Session (Talk))
Korean