Abstract
We characterize the lattice of all ideals of a Morita ring (semigroup) when the corresponding pair of rings (semigroups) in the Morita context are Morita equivalent s–unital (like–unity) rings (semigroups).
Similar content being viewed by others
References
Garcia, J. L., Simon, J. J.: Morita equivalence for idempotent rings. J. Pure Appl. Algebra, 76, 39–56 (1991)
Tominaga, H.: On s–unital rings. Math. J. Okayama Univ., 18, 117–134 (1976)
Chen, Y. Q., Shum, K. P.: Morita equivalence for factorisable semigroups. Acta Math. Sinica, English Series, 17, 437–454 (2001)
Talwar, S.: Strong Morita equivalence and a generalisation of the Rees theorem. J. Algebra, 181, 371–394 (1996)
Anderson, F. W., Fuller, K. R.: Rings and Categories of Modules, Springer, Berlin, 1974
Howie, J. M.: An Introduction to Semigroup Theory, Academic Press, London, 1976
Chen, Y. Q., Shum, K. P.: Quasi–direct sums of rings and their radicals. Comm. Algebra, 25, 3043–3055 (1997)
Sands, A. D.: Radicals and Morita contexts. J. Algebra, 24, 335–345 (1973)
Knauer, U.: Projectivity of acts and Morita equivalence of monoids. Semigroup Forum, 3, 359–370 (1972)
Chen, Y. Q., Fan, Y., Hao, Z. F.: Morita equivalence of semigroup rings. SEA. Bull. Math., 26(5), 747–750 (2003)
Author information
Authors and Affiliations
Corresponding author
Additional information
The research is supported by the National Natural Science Foundation of China (Grant No. 19971028) and the Natural Science Foundation of Guangdong Province (Grant No. 000463, 021073 and z02017)
Rights and permissions
About this article
Cite this article
Chen, Y.Q., Fan, Y. & Hao, Z.F. Ideals in Morita Rings and Morita Semigroups. Acta Math Sinica 21, 893–898 (2005). https://doi.org/10.1007/s10114-004-0427-y
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10114-004-0427-y