The Characterization of the Spectrum of a Class of Relations
Hereditary, directed subsets of a group and a semigroup and some of their properties are discussed. A class of relations in terms of the range projections of a partial representation of a discrete group is introduced. It is shown that the spectrum of these relations is homeomorphic to the set of...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Islamic Azad University
2007-06-01
|
Series: | Journal of Mathematical Extension |
Online Access: | http://ijmex.com/index.php/ijmex/article/view/34 |