TY - BOOK AU - André,Jorge M AU - Fernandes,Vitor H. AU - Branco,Mário J J AU - Gomes,Gracinda M S AU - Fountain,John AU - Meakin,John C ED - Proceedings of the Internatıanal Conference Semigroups and formal languages( TI - Proceedings of the international conference semigroups and formal language,12-15 July 2005,Portugal AV - QA182 .I57 2007 PY - 2007/// CY - Lisboa PB - World Scientific KW - Semigroups KW - Congresses N1 - A Note on Finitely Generated Semigroups of Regular Languages; (S Afonin andamp; E Khazova); Complete Reducibility of Pseudovarieties; (J Almeida and others); Finite Generation of Semigroups with Almost nvariant Idempotents; (C A Carvalho); Open Problems on Regular Languages: A Historical Perspective; (L Chaubard andamp; J-É Pin); Solving Systems of Equations Modulo Pseudovarieties of Abelian Groups and Hyperdecidability; (M Delgado and others); Finite Residue Class Rings of Integers Modulo n from the Viewpoint of Global Semigroup Theory; (A Egri-Nagy andamp; C L Nehaniv); A Theorem for Ordered Groupoids; (N D Gilbert); On the Finite Basis Problem for the Monoids of Extensive Transformations; (I A Goldberg); A Freiheitssatz for Subsemigroups of One-Relator Groups with Small Cancellation Condition; (A Juhász); Wreath Product Decompositions for Triangular Matrix Semigroups; (M Kambites andamp; B Steinberg); In McAlister's Footsteps: A Random Ramble Around the Theorem; (M V Lawson andamp; S W Margolis); On the Structure of the Lattice of Combinatorial Rees–Sushkevich Varieties; (E W H Lee andamp; M V Volkov); On Trivializers and Subsemigroups; (A Malheiro); Semilattice Ordered Inverse Semigroups; (D B McAlister); Isomorphism Problems for Transformation Semigroups; (S Mendes-Gonçalves); On McAlister's Monoid and Its Contracted Algebra; (W D Munn); Relative Monoid Presentations and Finite Derivation Type; (F Otto); Literal Varieties and Pseudovarieties of Homomorphisms onto Abelian Groups; (L Polák) ER -