Communications of the
Korean Mathematical Society
CKMS

ISSN(Print) 1225-1763 ISSN(Online) 2234-3024

Article

HOME ALL ARTICLES View

Commun. Korean Math. Soc. 1997; 12(2): 269-273

Printed June 1, 1997

Copyright © The Korean Mathematical Society.

Infinitesimally generated stochastic totally positive matrices

Inheung Chon

Seoul Women's University

Abstract

We show that each element in the semigroup $S_n$ of all $n \times n$ non-singular stochastic totally positive matrices is generated by the infinitesimal elements of $S_n$, which form a cone consisting of all $n \times n$ Jacobi intensity matrices.

Keywords: stochastic matrix, intensity matrix, totally positive matrix, Jacobi matrix

MSC numbers: 2.20E+100