On the line graphs of zero-divisor graphs of posets
2016 ◽
Vol 16
(07)
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pp. 1750121
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In this paper, we study the zero-divisor graph [Formula: see text] of a poset [Formula: see text] and its line graph [Formula: see text]. We characterize all posets whose [Formula: see text] are star, finite complete bipartite or finite. Also, we prove that the diameter of [Formula: see text] is at most 3 while its girth is either 3, 4 or [Formula: see text]. We also characterize [Formula: see text] in terms of their diameter and girth. Finally, we classify all posets [Formula: see text] whose [Formula: see text] are planar.
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2019 ◽
Vol 19
(04)
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pp. 2050074
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2012 ◽
Vol 2012
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pp. 1-13
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2017 ◽
Vol 20
(3)
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pp. 1-4
2015 ◽
Vol 5
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pp. 728-734
2020 ◽
Vol 9
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pp. 10591-10612