Abstract
This chapter consists of eight sections. In section 1 we prove that the k-sum and k-product of fuzzy k-ideals of a semiring is a fuzzy k-ideal. section 2 is devoted to characterizing k-regular semirings in terms of fuzzy left (right) k-ideals. Section 3 contains various characterizations of right k-weakly regular semirings by fuzzy right k-ideals. In section 4, we define fuzzy prime and semiprime right k-ideals and it is shown that R is a right k-weakly regular semiring if and only if each fuzzy right kideal of R is semiprime. In section 5, we characterize semirings in which each fuzzy k-ideal is idempotent and section 6 presents some results on prime and semiprime fuzzy k-ideals. We then study ”k-semirings” and present some results related to these semirings. Finally, Section 8 is devoted to a study of fuzzy congruences of semirings.
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© 2012 Springer-Verlag GmbH Berlin Heidelberg
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Ahsan, J., Mordeson, J.N., Shabir, M. (2012). Fuzzy k-Ideals of Semirings. In: Fuzzy Semirings with Applications to Automata Theory. Studies in Fuzziness and Soft Computing, vol 278. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-27641-5_4
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DOI: https://doi.org/10.1007/978-3-642-27641-5_4
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-27640-8
Online ISBN: 978-3-642-27641-5
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