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Found 144 Documents (Results 1–100)

Embedding theorems for groups presented via partial automorphisms. (English) Zbl 1101.20301

Ukrainian mathematical congress – 2001. Algebraic structures and their applications. Proceedings of the third international algebraic conference held in framework of the Ukrainian mathematical congress, Kiev, Ukraine, July 2–8, 2001. Kyïv: Instytut Matematyky NAN Ukraïny (ISBN 966-02-2777-9). 364-376 (2002).
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Free topological inverse semigroups as infinite-dimensional manifolds. (English) Zbl 1099.22003

Ukrainian mathematical congress – 2001. Algebraic structures and their applications. Proceedings of the third international algebraic conference held in framework of the Ukrainian mathematical congress, Kiev, Ukraine, July 2–8, 2001. Kyïv: Instytut Matematyky NAN Ukraïny (ISBN 966-02-2777-9). 132-139 (2002).
MSC:  22A15 54H10
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On a property of the integral semigroup ring of a free semigroup. (Russian) Zbl 1099.20524

Ukrainian mathematical congress – 2001. Algebraic structures and their applications. Proceedings of the third international algebraic conference held in framework of the Ukrainian mathematical congress, Kiev, Ukraine, July 2–8, 2001. Kyïv: Instytut Matematyky NAN Ukraïny (ISBN 966-02-2777-9). 106-114 (2002).
MSC:  20M25 16S36 20M05
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The undecidability of the word problem for distributive residuated lattices. (English) Zbl 1073.06007

Martínez, Jorge (ed.), Ordered algebraic structures. Proceedings of the conference on lattice-ordered groups and \(f\)-rings held at the University of Florida, Gainesville, FL, USA, February 28–March 3, 2001. Dordrecht: Kluwer Academic Publishers (ISBN 1-4020-0752-3). Developments in Mathematics 7, 231-243 (2002).
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Non-distributive cancellative residuated lattices. (English) Zbl 1073.06006

Martínez, Jorge (ed.), Ordered algebraic structures. Proceedings of the conference on lattice-ordered groups and \(f\)-rings held at the University of Florida, Gainesville, FL, USA, February 28–March 3, 2001. Dordrecht: Kluwer Academic Publishers (ISBN 1-4020-0752-3). Developments in Mathematics 7, 205-212 (2002).
MSC:  06F05
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Decidability problems in finite semigroups. (English) Zbl 1034.20050

Gomes, Gracinda M. S. (ed.) et al., Semigroups, algorithms, automata and languages. Proceedings of workshops held at the International Centre of Mathematics, CIM, Coimbra, Portugal, May, June and July 2001. Singapore: World Scientific (ISBN 981-238-099-X/hbk). 501-515 (2002).
MSC:  20M05 20M07 20M35
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A sampler of a topological approach to inverse semigroups. (English) Zbl 1030.20041

Gomes, Gracinda M. S. (ed.) et al., Semigroups, algorithms, automata and languages. Proceedings of workshops held at the International Centre of Mathematics, CIM, Coimbra, Portugal, May, June and July 2001. Singapore: World Scientific. 437-461 (2002).
MSC:  20M18 20M05
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Some relatives of automatic and hyperbolic groups. (English) Zbl 1031.20047

Gomes, Gracinda M. S. (ed.) et al., Semigroups, algorithms, automata and languages. Proceedings of workshops held at the International Centre of Mathematics, CIM, Coimbra, Portugal, May, June and July 2001. Singapore: World Scientific. 379-406 (2002).
MSC:  20M05 20F67
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Presentations for some monoids of partial transformations on a finite chain: a survey. (English) Zbl 1030.20042

Gomes, Gracinda M. S. (ed.) et al., Semigroups, algorithms, automata and languages. Proceedings of workshops held at the International Centre of Mathematics, CIM, Coimbra, Portugal, May, June and July 2001. Singapore: World Scientific. 363-378 (2002).
MSC:  20M20 20M05
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On the efficiency and deficiency of Rees matrix semigroups. (English) Zbl 1039.20033

Gomes, Gracinda M. S. (ed.) et al., Semigroups, algorithms, automata and languages. Proceedings of workshops held at the International Centre of Mathematics, CIM, Coimbra, Portugal, May, June and July 2001. Singapore: World Scientific (ISBN 981-238-099-X/hbk). 331-339 (2002).
MSC:  20M05 20M10
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Finite semigroups imposing tractable constraints. (English) Zbl 1032.20037

Gomes, Gracinda M. S. (ed.) et al., Semigroups, algorithms, automata and languages. Proceedings of workshops held at the International Centre of Mathematics, CIM, Coimbra, Portugal, May, June and July 2001. Singapore: World Scientific. 313-329 (2002).
MSC:  20M05 68Q25
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Dynamics of finite semigroups. (English) Zbl 1034.20051

Gomes, Gracinda M. S. (ed.) et al., Semigroups, algorithms, automata and languages. Proceedings of workshops held at the International Centre of Mathematics, CIM, Coimbra, Portugal, May, June and July 2001. Singapore: World Scientific (ISBN 981-238-099-X/hbk). 269-292 (2002).
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Profinite groups and applications to finite semigroups. (English) Zbl 1042.20016

Gomes, Gracinda M. S. (ed.) et al., Semigroups, algorithms, automata and languages. Proceedings of workshops held at the International Centre of Mathematics, CIM, Coimbra, Portugal, May, June and July 2001. Singapore: World Scientific (ISBN 981-238-099-X/hbk). 235-266 (2002).
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On existence varieties of regular semigroups. (English) Zbl 1033.20074

Gomes, Gracinda M. S. (ed.) et al., Semigroups, algorithms, automata and languages. Proceedings of workshops held at the International Centre of Mathematics, CIM, Coimbra, Portugal, May, June and July 2001. Singapore: World Scientific (ISBN 981-238-099-X/hbk). 65-89 (2002).
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Finite semigroups: an introduction to a unified theory of pseudovarieties. (English) Zbl 1033.20067

Gomes, Gracinda M. S. (ed.) et al., Semigroups, algorithms, automata and languages. Proceedings of workshops held at the International Centre of Mathematics, CIM, Coimbra, Portugal, May, June and July 2001. Singapore: World Scientific (ISBN 981-238-099-X/hbk). 3-64 (2002).
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Two-state Mealy automata of intermediate growth over a two-letter alphabet. (English. Russian original) Zbl 1027.20048

Math. Notes 72, No. 1, 90-104 (2002); translation from Mat. Zametki 72, No. 1, 102-117 (2002).
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On the minimal polynomials of the \(N\)-generalized quaternions. (English) Zbl 1030.16009

Shtrakov, Sl. (ed.) et al., Discrete mathematics and applications. Proceedings of the 6th international conference, Bansko, Bulgaria, August 31-September 2, 2001. Blagoevgrad: South-West University. Res. Math. Comput. Sci. 143-148 (2002).
MSC:  16K20 20M05 16P10
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Coregularity in finite semigroups. (English) Zbl 1034.20501

Shtrakov, Sl. (ed.) et al., Discrete mathematics and applications. Proceedings of the 6th international conference, Bansko, Bulgaria, August 31–September 2, 2001. Blagoevgrad: South-West University (ISBN 954-680-219-0/pbk). Res. Math. Comput. Sci., 137-142 (2002).
MSC:  20M05
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Measuring sets in infinite groups. (English) Zbl 1022.20010

Gilman, Robert (ed.) et al., Computational and statistical group theory. Proceedings of the AMS special session on geometric group theory, Las Vegas, NV, USA, April 21-22, 2001 and the AMS special session on computational group theory, Hoboken, NJ, USA, April 28-29, 2001. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 298, 21-42 (2002).
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Thin groups of fractions. (English) Zbl 1058.20045

Cleary, Sean (ed.) et al., Combinatorial and geometric group theory. Proceedings of the AMS special session on combinatorial group theory, New York, NY, USA, November 4–5, 2000 and the AMS special session on computational group theory, Hoboken, NJ, USA, April 28–29, 2001. Providence, RI: American Mathematical Society (AMS) (ISBN 0-8218-2822-3/ pbk). Contemp. Math. 296, 95-128 (2002).
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