Semigroups, Automata and Languages (L:SAL)

Centro de Matemática da Universidade do Porto (CMUP)

Publications Actions
Publications at Authenticus Institutional Profile

An Authenticus institution (group) is an organization which consists of a set of researchers (institutional/group team). The set of researchers depends on the organizational structure of the institution per year and can be set at the institution profile, under ‘Researchers’ interface. Based on the institutional team we produce listings of publications, statistics and institutional reports. 

Publications displayed at an Authenticus institutional profile depend on two parameters:

  • Researchers team associated with the institution per year. 
  • Publications source type. 

We define 3 types of publication sources:

  • Validated by team members - includes all publications validated by team members. Requires the definition of the institutional team. 
  • All published by team members - includes all publications validated by the institution team members plus all not-validated (only identified) publications. Requires the definition of the institutional team. 
  • Affiliation Based - includes publications that have the institution/group in the publication affiliation. Does not require institutional team, but at the same time does not guarantee that all publications will be listed. 
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Update PrePrints

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 This actions updates all pre print publications of the group/institution.
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Publications Count: 625

18 Team Members
Filters -> Year: 2026
501
TITLE: Presentations of finitely generated submonoids of finitely generated commutative monoids
AUTHORS: Rosales, JC; García Sánchez, PA ; García García, JI;
PUBLISHED: 2002, SOURCE: INTERNATIONAL JOURNAL OF ALGEBRA AND COMPUTATION, VOLUME: 12, ISSUE: 5, PAGES: 659-670
INDEXED IN: Scopus WOS CrossRef: 3
502
TITLE: Some key problems on finite semigroups  Full Text
AUTHORS: Almeida, J ;
PUBLISHED: 2002, SOURCE: SEMIGROUP FORUM, VOLUME: 64, ISSUE: 2, PAGES: 159-179
INDEXED IN: Scopus WOS CrossRef: 3
503
TITLE: Structure of relatively free bands  Full Text
AUTHORS: Petrich, M; Silva, PV ;
PUBLISHED: 2002, SOURCE: COMMUNICATIONS IN ALGEBRA, VOLUME: 30, ISSUE: 9, PAGES: 4165-4187
INDEXED IN: Scopus WOS CrossRef: 5
504
TITLE: Studying provability in implicational intuitionistic logic the formula tree approach
AUTHORS: Sabine Broda ; Luís Damas ;
PUBLISHED: 2002, SOURCE: WoLLIC, VOLUME: 67, PAGES: 131-147
INDEXED IN: Scopus DBLP CrossRef: 1
505
TITLE: Systems of inequalities and numerical semigroups  Full Text
AUTHORS: Rosales, JC; Garcia Sanchez, PA ; Garcia Garcia, JI; Branco, MB ;
PUBLISHED: 2002, SOURCE: JOURNAL OF THE LONDON MATHEMATICAL SOCIETY-SECOND SERIES, VOLUME: 65, ISSUE: 3, PAGES: 611-623
INDEXED IN: Scopus WOS CrossRef
506
TITLE: The homomorphism problem for the free monoid  Full Text
AUTHORS: Silva, PV ;
PUBLISHED: 2002, SOURCE: DISCRETE MATHEMATICS, VOLUME: 259, ISSUE: 1-3, PAGES: 189-200
INDEXED IN: Scopus WOS CrossRef: 3
507
TITLE: A canonical directly infinite ring  Full Text
AUTHORS: Petrich, M; Silva, PV ;
PUBLISHED: 2001, SOURCE: CZECHOSLOVAK MATHEMATICAL JOURNAL, VOLUME: 51, ISSUE: 3, PAGES: 545-560
INDEXED IN: Scopus WOS CrossRef
508
TITLE: A context-free grammar representation for normal inhabitants of types in TAλ
AUTHORS: Broda, S ; Damas, L ;
PUBLISHED: 2001, SOURCE: 10th Portuguese Conference on Artificial Intelligence, EPIA 2001 in Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), VOLUME: 2258 LNAI, PAGES: 321-334
INDEXED IN: Scopus DBLP CrossRef
510
TITLE: Commutative ideal extensions of Abelian groups
AUTHORS: Rosales, JC; García Sánchez, PA ; García García, JI;
PUBLISHED: 2001, SOURCE: SEMIGROUP FORUM, VOLUME: 62, ISSUE: 2, PAGES: 311-316
INDEXED IN: Scopus WOS CrossRef: 1
511
TITLE: Commutative images of rational languages and the Abelian kernel of a monoid
AUTHORS: Delgado, M ;
PUBLISHED: 2001, SOURCE: RAIRO-INFORMATIQUE THEORIQUE ET APPLICATIONS-THEORETICAL INFORMATICS AND APPLICATIONS, VOLUME: 35, ISSUE: 5, PAGES: 419-435
INDEXED IN: Scopus WOS CrossRef: 5
512
TITLE: Computing the elasticity of a Krull monoid
AUTHORS: Chapman, ST; García García, JJ; García Sánchez, PA ; Rosales, JC;
PUBLISHED: 2001, SOURCE: LINEAR ALGEBRA AND ITS APPLICATIONS, VOLUME: 336, ISSUE: 1-3, PAGES: 191-200
INDEXED IN: Scopus WOS CrossRef: 11
513
TITLE: Counting a type's (principal) inhabitants  Full Text
AUTHORS: Broda, S ; Damas, L ;
PUBLISHED: 2001, SOURCE: 4th International Conference on Typed Lambda Calculi and Applications (TLCA 99) in FUNDAMENTA INFORMATICAE, VOLUME: 45, ISSUE: 1-2, PAGES: 33-51
INDEXED IN: Scopus WOS DBLP
514
TITLE: Globals of pseudovarieties of commutative semigroups: The finite basis problem, decidability and gaps
AUTHORS: Almeida, J ; Azevedo, A ;
PUBLISHED: 2001, SOURCE: PROCEEDINGS OF THE EDINBURGH MATHEMATICAL SOCIETY, VOLUME: 44, ISSUE: 1, PAGES: 27-47
INDEXED IN: Scopus WOS CrossRef: 5
515
TITLE: Hyperdecidability of pseudovarieties of orthogroups
AUTHORS: Almeida, J ; Trotter, PG;
PUBLISHED: 2001, SOURCE: GLASGOW MATHEMATICAL JOURNAL, VOLUME: 43, ISSUE: 1, PAGES: 67-83
INDEXED IN: Scopus WOS
516
TITLE: Irreducible ideals of finitely generated commutative monoids
AUTHORS: Rosales, JC; García Sánchez, PA ; García García, JI;
PUBLISHED: 2001, SOURCE: JOURNAL OF ALGEBRA, VOLUME: 238, ISSUE: 1, PAGES: 328-344
INDEXED IN: Scopus WOS CrossRef: 9
517
TITLE: Minimal presentations of full subsemigroups of N<SUP>2</SUP>
AUTHORS: Rosales, JC; García Sánchez, PA ;
PUBLISHED: 2001, SOURCE: ROCKY MOUNTAIN JOURNAL OF MATHEMATICS, VOLUME: 31, ISSUE: 4, PAGES: 1417-1422
INDEXED IN: Scopus WOS CrossRef
518
TITLE: On the hyperdecidability of pseudovarieties of groups  Full Text
AUTHORS: Delgado, M ;
PUBLISHED: 2001, SOURCE: INTERNATIONAL JOURNAL OF ALGEBRA AND COMPUTATION, VOLUME: 11, ISSUE: 6, PAGES: 753-771
INDEXED IN: Scopus WOS CrossRef: 5
519
TITLE: SC-hyperdecidability of R  Full Text
AUTHORS: Almeida, J ; Silva, PV ;
PUBLISHED: 2001, SOURCE: THEORETICAL COMPUTER SCIENCE, VOLUME: 255, ISSUE: 1-2, PAGES: 569-591
INDEXED IN: Scopus WOS DBLP CrossRef: 6
520
TITLE: The gap between partial and full: An addendum  Full Text
AUTHORS: Almeida, J ; Higgins, PM; Volkov, MV;
PUBLISHED: 2001, SOURCE: INTERNATIONAL JOURNAL OF ALGEBRA AND COMPUTATION, VOLUME: 11, ISSUE: 1, PAGES: 131-135
INDEXED IN: Scopus WOS DBLP CrossRef: 2

Results per Page: 20.
Page 26 of 32. Total results: 625.