2 papers
math.RA2026
SNT-Rank: Kronecker Products and Euclidean Distance Matrices
Bharat Pratap Chauhan, Projesh Nath Choudhury
Symmetric nonnegative matrix trifactorizations (SN-Trifactorizations) were introduced by Bukovšek-Šmigoc [Linear Algebra Appl. 2023] as a symmetric analogue of nonnegative matrix f…
math.OC2026
On semimonotone matrices of exact order two
Bharat Pratap Chauhan, Dipti Dubey
In this paper, we introduce the notion of (strictly) semimonotone matrices of exact order , where , and explore their properties. We fully characterize the $3 \ti…