Remarks on the zero-divisor graph of a commutative ring
In 1988, I.Beck showed that the chromatic number of G(Zn) is equal to its clique number.In 2004, S.Akbari and A.Mohammadian proved that the edge chromatic number of G(Zn) is equal to its maximum degree,in 2008, J.Skowronek-kaziow give formulas calculating the clique number and the maximum degree of...
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| Main Authors: | , |
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| Format: | Journal Article |
| Language: | English |
| Published: |
22-01-2015
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| Subjects: | |
| Online Access: | Get full text |
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