Path sign patterns of order n >= 5 do not require E-n

Gao, W; Li, ZS

Gao, W (reprint author), Auburn Univ, Dept Math & Stat, Auburn, AL 36849 USA.

LINEAR ALGEBRA AND ITS APPLICATIONS, 2017; 532 ( ): 99

Abstract

The refined inertia of a square real matrix B, denoted ri(B), is the ordered 4-tuple (n+ (B), n _ (B), n(z) (B), 2n(p)(B)), where n+(B) (resp., n_ (B)......

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