The generalized total graph of a commutative semiring
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DOI: 10.1007/s11587-017-0321-4
Abstract: Let R be a commutative semiring with nonzero identity and H be a multiplicative-prime subset of R. The generalized total graph of a commutative semiring R is the (undirected) graph $$GT_{H}(R)$$GTH(R) whose vertices are all… read more here.
Keywords: graph commutative; commutative semiring; graph; gth ... See more keywords
The essential ideal graph of a commutative ring
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DOI: 10.1142/s1793557118500584
Abstract: Let R be a commutative ring with identity. The essential ideal graph of R, denoted by ℰR, is a graph whose vertex set is the set of all nonzero proper ideals of R and two… read more here.
Keywords: graph commutative; essential ideal; graph; ideal graph ... See more keywords