$C_4$-free zero-divisor graphs
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Abstract:
In this paper we give a characterization for all commutative rings with $1$ whose zero-divisor graphs are $C_4$-free.
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$c_4$-free zero-divisor graphs
in this paper we give a characterization for all commutative rings with $1$ whose zero-divisor graphs are $c_4$-free.
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Journal title
volume 2 issue 1
pages 33- 38
publication date 2014-06-30
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