[KSCI] Korea Science Citation Index Service

http://dx.doi.org/10.4134/BKMS.2009.46.2.373

BOOLEAN REGULAR MATRICES AND THEIR STRONGLY PRESERVERS

Song, Seok-Zun (DEPARTMENT OF MATHEMATICS JEJU NATIONAL UNIVERSITY)
Kang, Kyung-Tae (DEPARTMENT OF MATHEMATICS JEJU NATIONAL UNIVERSITY)
Kang, Mun-Hwan (DEPARTMENT OF MATHEMATICS JEJU NATIONAL UNIVERSITY)

Publication Information

Bulletin of the Korean Mathematical Society / v.46, no.2, 2009 , pp. 373-385 More about this Journal

Abstract

An m ${\times}$ n Boolean matrix A is called regular if there exists an n ${\times}$ m Boolean matrix X such that AXA = A. We have characterizations of Boolean regular matrices. We also determine the linear operators that strongly preserve Boolean regular matrices.

Keywords

Boolean algebra; generalized inverse of a matrix; regular matrix; (U, V )-operator;

Citations & Related Records

Times Cited By KSCI : 1 (Citation Analysis)
Times Cited By Web Of Science : 1 (Related Records In Web of Science)
Times Cited By SCOPUS : 1

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