Note on Total Positivity for a Class of Recursive Matrices
Liang Zhao and Fengyao Yan
School of Mathematical Sciences
Dalian University of Technology
P. R. China
In this note, we study the total positivity of a class of infinite
recursive matrices that depend on three infinite sets of independent
variables and on an integer parameter. We give a simple algebraic proof
and provide a few examples.
Full version: pdf,
(Concerned with sequences
Received August 17 2015; revised versions received April 11 2016; June 4 2016; July 2 2016.
Published in Journal of Integer Sequences, July 5 2016.
Journal of Integer Sequences home page