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distributive lattices and some related topologies in comparison with zero-divisor graphs
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نویسنده
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bagheri saeid ,koohi kerahroodi mahtab
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منبع
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categories and general algebraic structures with applications - 2021 - دوره : 14 - شماره : 1 - صفحه:223 -244
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چکیده
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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 γ(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 γ(l). moreover, the domination number of γ(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 γe(l) of the zero-divisor graph γ(l) and determine some properties of this subgraph in terms of some lattice theoretic objects such as associated prime ideals of l.
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کلیدواژه
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distributive lattice ,goldie dimension ,compressed zero-divisor graph ,domination number
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آدرس
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malayer university, department of mathematics, iran, malayer university, department of mathematics, iran
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پست الکترونیکی
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mhbkoohi@gmail.com
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Authors
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