Inverses and eigenvalues of diamondalternating sign matrices

An n × n diamond alternating sign matrix (ASM) is a (0, +1, −1)-matrix with ±1 entries alternatingand arranged in a diamond-shaped pattern. The explicit inverse (for n even) or generalized inverse (for nodd) of a diamond ASM is derived. The eigenvalues of diamond ASMs are considered and when n is ev...

Full description

Bibliographic Details
Main Authors: Catral Minerva, Lin Minghua, Olesky D. D., van den Driessche P.
Format: Article
Language:English
Published: De Gruyter 2014-02-01
Series:Special Matrices
Subjects:
Online Access:https://doi.org/10.2478/spma-2014-0008