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Found 131 Documents (Results 1–100)

Tight inverse semigroups. (English) Zbl 1043.20039

Shum, K. P. (ed.) et al., Advances in algebra. Proceedings of the ICM satellite conference in algebra and related topics, Hong Kong, China, August 14–17, 2002. River Edge, NJ: World Scientific (ISBN 981-238-260-7/hbk). 232-243 (2003).
MSC:  20M18 08A30
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Endomorphisms of finite symmetric semigroups. (English) Zbl 0961.20053

Shum, Kar-Ping (ed.) et al., Algebras and combinatorics. Papers from the international congress, ICAC’97, Hong Kong, August 1997. Singapore: Springer. 381-390 (1999).
MSC:  20M20 20M15
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Bands of semigroups: Variations on a Clifford theme. (English) Zbl 0906.20041

Hofmann, Karl H. (ed.) et al., Semigroup theory and its applications. Proceedings of the 1994 conference commemorating the work of Alfred H. Clifford, New Orleans, LA, USA, March 1994. Cambridge: Cambridge University Press. Lond. Math. Soc. Lect. Note Ser. 231, 53-80 (1996).
Reviewer: H.Mitsch (Wien)
MSC:  20M10
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A class of inverse semigroups with a weak commutativity condition. (English) Zbl 0900.20103

Ito, Masami (ed.) et al., Words, languages and combinatorics II. Proceedings of the 2nd international conference, Kyoto, Japan, August 25-28, 1992. Singapore: World Scientific. 374-377 (1994).
MSC:  20M05 20M18
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Coincidence relations in inverse semigroups. (English) Zbl 0837.20076

Bonzini, C. (ed.) et al., Semigroups: algebraic theory and applications to formal languages and codes. Proceedings of the international conference on semigroups, held in Luino, Italy, from 22nd to 27th June, 1992. Singapore: World Scientific. 272-283 (1993).
Reviewer: V.Havel
MSC:  20M20 20M18 20N10
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Fundamental orderings of semigroups: a survey. (English) Zbl 1075.20509

Shum, K.P. (ed.) et al., Ordered structures and algebra of computer languages. Proceedings of the Southeast Asian Mathematical Society conference, Chinese University of Hong Kong, Hong Kong, June 26–29, 1991. River Edge, NJ: World Scientific (ISBN 981-02-1240-2/hbk). 180-196 (1993).
MSC:  20M10 20M20 06F05
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Rewritable groups and semigroups and structure theory of set addition. (English) Zbl 0900.20112

Ito, Masami (ed.), Words, languages and combinatorics, Kyoto, Japan, August 28–31, 1990. Singapore: World Scientific. 139-144 (1992).
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Semigroups for which every transitive representation by functions is a representation by invertible functions. (English. Russian original) Zbl 0668.20063

Transl., Ser. 2, Am. Math. Soc. 139, 165-176 (1988); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 1973, No. 7(134), 112-121 (1973).
MSC:  20M20 20M10 20M30
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