Semigroups and formal languages : proceedings of the International Conference, in honor of the 65th birthday of Donald B. McAlister, Centro de Álgebra da Universidade de Lisboa (CAUL), Portugal 12-15 July 2005, organised with special support from Centro Internacional de Matemática (CIM) /

This festschrift volume in honour of Donald B McAlister on the occasion of his 65th birthday presents papers from leading researchers in semigroups and formal languages. The contributors cover a number of areas of current interest: from pseudovarieties and regular languages to ordered groupoids and...

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Bibliographic Details
Call Number:Libro Electrónico
Corporate Authors: International Conference on Semigroups and Formal Languages Lisbon, Portugal, Universidade de Lisboa. Centro de Algebra, Centro Internacional de Matemática
Other Authors: André, Jorge M.
Format: Electronic Conference Proceeding eBook
Language:Inglés
Published: Singapore ; Hackensack, NJ : World Scientific, ©2007.
Subjects:
McAlister, Donald B., > 1940-
Semigroups > Congresses.
Formal languages > Congresses.
Semi-groupes > Congrès.
Langages formels > Congrès.
Formal languages
Semigroups
Conference papers and proceedings
Online Access:Texto completo
Table of Contents:
  • 1. A note on finitely generated semigroups of regular languages
  • 2. Complete reducibility of pseudovarieties
  • 3. Finite generation of P-semigroups with almost G-invariant idempotents
  • 4. Open problems on regular languages: a historical perspective
  • 5. Solving systems of equations modulo pseudovarieties of Abelian groups and hyperdecidability
  • 6. Finite residue class rings of integers modulo n from the viewpoint of global semigroup theory
  • 7. A P-theorem for ordered groupoids
  • 8. On the finite basis problem for the monoids of extensive transformations
  • 9. A Freiheitssatz for subsemigroups of one-relator groups with small cancellation condition
  • 10. Wreath product decompositions for triangular matrix semigroups
  • 11. In McAlister's footsteps: a random ramble around the P-theorem
  • 12. On the structure if the Lattice of combinatorial Rees-Sushkevich varieties
  • 13. On trivialixers and subsemigroups
  • 14. Semilattice ordered inverse semigroups
  • 15. Isomorphism problems for transformation semigroups
  • 16. On McAlister's Monoid and its contracted algebra
  • 17. Relative monoid presentations and finite derivation type
  • 18. Literal varieties and pseudovarieties of homomorphisms onto Abelian groups
  • 19. Factorizability in certain classes over inverse semigroups.

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