AbstractThough total positivity appears in various branches of mathematics, it is rather unfamiliar even to linear algebraists, when compared with positivity. With some unified methods we present a concise survey on totally positive matrices and related topics
AbstractA sufficient condition for a doubly nonnegative matrix to be completely positive is given, i...
AbstractA matrix is totally positive (respectively, strictly totally positive) if all its minors are...
AbstractA matrix is totally positive (respectively, strictly totally positive) if all its minors are...
AbstractThough total positivity appears in various branches of mathematics, it is rather unfamiliar ...
This paper contains an exposition of the classical work of Schoenberg and Gantmacher, Krein on the t...
summary:A close relationship between the class of totally positive matrices and anti-Monge matrices ...
summary:A close relationship between the class of totally positive matrices and anti-Monge matrices ...
AbstractIt was first observed in (F. Brenti, Mem. Amer. Math. Soc. 413, 1989) that Pólya frequency s...
This modern account of totally positive matrices treats their central properties with full proofs an...
AbstractA real matrix is totally positive if all its minors are nonnegative. In this paper, we chara...
AbstractA sufficient condition for complete positivity of a matrix, in terms of complete positivity ...
AbstractThe following theorem is proved. TheoremSuppose M=(ai,j) be a k×k matrix with positive entri...
Abstract. We establish a sucient condition for strict total positivity of a matrix. In particular, w...
AbstractThe following theorem is proved. TheoremSuppose M=(ai,j) be a k×k matrix with positive entri...
summary:A close relationship between the class of totally positive matrices and anti-Monge matrices ...
AbstractA sufficient condition for a doubly nonnegative matrix to be completely positive is given, i...
AbstractA matrix is totally positive (respectively, strictly totally positive) if all its minors are...
AbstractA matrix is totally positive (respectively, strictly totally positive) if all its minors are...
AbstractThough total positivity appears in various branches of mathematics, it is rather unfamiliar ...
This paper contains an exposition of the classical work of Schoenberg and Gantmacher, Krein on the t...
summary:A close relationship between the class of totally positive matrices and anti-Monge matrices ...
summary:A close relationship between the class of totally positive matrices and anti-Monge matrices ...
AbstractIt was first observed in (F. Brenti, Mem. Amer. Math. Soc. 413, 1989) that Pólya frequency s...
This modern account of totally positive matrices treats their central properties with full proofs an...
AbstractA real matrix is totally positive if all its minors are nonnegative. In this paper, we chara...
AbstractA sufficient condition for complete positivity of a matrix, in terms of complete positivity ...
AbstractThe following theorem is proved. TheoremSuppose M=(ai,j) be a k×k matrix with positive entri...
Abstract. We establish a sucient condition for strict total positivity of a matrix. In particular, w...
AbstractThe following theorem is proved. TheoremSuppose M=(ai,j) be a k×k matrix with positive entri...
summary:A close relationship between the class of totally positive matrices and anti-Monge matrices ...
AbstractA sufficient condition for a doubly nonnegative matrix to be completely positive is given, i...
AbstractA matrix is totally positive (respectively, strictly totally positive) if all its minors are...
AbstractA matrix is totally positive (respectively, strictly totally positive) if all its minors are...