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Saeid Bagheri

Saeid Bagheri

Academic rank: Assistant Professor
ORCID:
Education: PhD.
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HIndex:
Faculty: Mathematical Sciences and Statistics
Address: Mathematical Department, Faculty of Mathematical Sciences, P.O.Box:65719-95863, Malayer University, Malayer, Iran.
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Research

Title
Distributive lattices and some related topologies in comparison with zero-divisor graphs
Type
JournalPaper
Keywords
Distributive lattice, Goldie dimension, compressed zero-divisor graph, domination number.
Year
2021
Journal categories and general algebraic structures with applications
DOI
Researchers Saeid Bagheri

Abstract

In this paper, for a distributive lattice L, we study and compare some lattice theoretic features of L and topological properties of the Stone spaces Spec(L) and Max(L) with the corresponding graph theoretical aspects of the zero-divisor graph \Gamma(L). Among other things, we show that the Goldie dimension of L is equal to the cellularity of the topological space Spec(L) which is also equal to the clique number of the zero-divisor graph \Gamma(L). Moreover, the domination number of \Gamma(L) will be compared with the density and the weight of the topological space Spec(L). For a 0-distributive lattice L, we investigate the compressed subgraph E(L) of the zero-divisor graph \Gamma(L) and determine some properties of this\Gamma_ subgraph in terms of some lattice theoretic objects such as associated prime ideals of L.