Regular matrices and -sets in . II

Author:
Robert E. Atalla

Journal:
Proc. Amer. Math. Soc. **115** (1992), 141-144

MSC:
Primary 40C05

MathSciNet review:
1094496

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Abstract: It was discovered by Henriksen and Isbell that the support in of a regular matrix is a -set. We study conditions under which a -subset of a matrix support set contains another matrix support set.

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Additional Information

DOI:
http://dx.doi.org/10.1090/S0002-9939-1992-1094496-8

Keywords:
Regular matrix,
support set of a matrix,
-set

Article copyright:
© Copyright 1992
American Mathematical Society