Department of Mathematics (DM)
Departamento de Matemática
AuthID: I-000-AZM
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.
External
Internal
No data about last update.
Rules:
This actions updates publications citations of every team member.
Only validated by team members publications are included.
Only the current year team is included in this action.>
The action is executed in the background, thus the results are NOT immediate.
This actions can be executed only once a month!
Only validated by team members publications are included.
Only the current year team is included in this action.>
The action is executed in the background, thus the results are NOT immediate.
This actions can be executed only once a month!
No data about last update.
Rules:
This actions updates all pre print publications of the group/institution.
Only validated by current year team members publications are included.
The action is executed in the background, thus the results are NOT immediate.
This actions can be executed only once a day!
Only validated by current year team members publications are included.
The action is executed in the background, thus the results are NOT immediate.
This actions can be executed only once a day!
Publications Count: 1972
43 Team MembersFilters -> Year: 2025
1921
TITLE: Clifford monoid presentations
AUTHORS: Silva, PV ;
PUBLISHED: 1992, SOURCE: Mathematical Proceedings of the Cambridge Philosophical Society, VOLUME: 111, ISSUE: 3, PAGES: 445-454
AUTHORS: Silva, PV ;
PUBLISHED: 1992, SOURCE: Mathematical Proceedings of the Cambridge Philosophical Society, VOLUME: 111, ISSUE: 3, PAGES: 445-454
1922
TITLE: GLOBAL PHASE-SPACE UNIVERSALITY, SMOOTH CONJUGACIES AND RENORMALIZATION .2. THE CK+ALPHA CASE USING RAPID CONVERGENCE OF MARKOV FAMILIES
AUTHORS: PINTO, AA ; RAND, DA;
PUBLISHED: 1992, SOURCE: NONLINEARITY, VOLUME: 5, ISSUE: 1, PAGES: 49-79
AUTHORS: PINTO, AA ; RAND, DA;
PUBLISHED: 1992, SOURCE: NONLINEARITY, VOLUME: 5, ISSUE: 1, PAGES: 49-79
1923
TITLE: Implementation of the recurrence relations of biorthogonality
AUTHORS: Da Rocha, Z ;
PUBLISHED: 1992, SOURCE: Numerical Algorithms, VOLUME: 3, ISSUE: 1, PAGES: 173-184
AUTHORS: Da Rocha, Z ;
PUBLISHED: 1992, SOURCE: Numerical Algorithms, VOLUME: 3, ISSUE: 1, PAGES: 173-184
1924
TITLE: NONCONNECTED HETERODIMENSIONAL CYCLES - BIFURCATION AND STABILITY
AUTHORS: DIAZ, LJ; ROCHA, J ;
PUBLISHED: 1992, SOURCE: NONLINEARITY, VOLUME: 5, ISSUE: 6, PAGES: 1315-1341
AUTHORS: DIAZ, LJ; ROCHA, J ;
PUBLISHED: 1992, SOURCE: NONLINEARITY, VOLUME: 5, ISSUE: 6, PAGES: 1315-1341
1925
TITLE: SEMIGROUPS WHOSE IDEMPOTENTS FORM A SUBSEMIGROUP
AUTHORS: ALMEIDA, J ; PIN, JE; WEIL, P;
PUBLISHED: 1992, SOURCE: MATHEMATICAL PROCEEDINGS OF THE CAMBRIDGE PHILOSOPHICAL SOCIETY, VOLUME: 111, ISSUE: 2, PAGES: 241-253
AUTHORS: ALMEIDA, J ; PIN, JE; WEIL, P;
PUBLISHED: 1992, SOURCE: MATHEMATICAL PROCEEDINGS OF THE CAMBRIDGE PHILOSOPHICAL SOCIETY, VOLUME: 111, ISSUE: 2, PAGES: 241-253
1926
TITLE: ALGEBRAIC-VARIETIES CHARACTERIZING MATROIDS AND ORIENTED MATROIDS Full Text
AUTHORS: BOKOWSKI, J; DEOLIVEIRA, AG ; RICHTERGEBERT, J;
PUBLISHED: 1991, SOURCE: ADVANCES IN MATHEMATICS, VOLUME: 87, ISSUE: 2, PAGES: 160-185
AUTHORS: BOKOWSKI, J; DEOLIVEIRA, AG ; RICHTERGEBERT, J;
PUBLISHED: 1991, SOURCE: ADVANCES IN MATHEMATICS, VOLUME: 87, ISSUE: 2, PAGES: 160-185
1927
TITLE: IMPLICIT OPERATIONS ON FINITE J-TRIVIAL SEMIGROUPS AND A CONJECTURE OF SIMON,I. Full Text
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1991, SOURCE: JOURNAL OF PURE AND APPLIED ALGEBRA, VOLUME: 69, ISSUE: 3, PAGES: 205-218
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1991, SOURCE: JOURNAL OF PURE AND APPLIED ALGEBRA, VOLUME: 69, ISSUE: 3, PAGES: 205-218
1928
TITLE: LONG-RANGE ADAPTIVE-CONTROL WITH INPUT CONSTRAINTS
AUTHORS: LEMOS, JM ; MENDONCA, TF ; MOSCA, E;
PUBLISHED: 1991, SOURCE: INTERNATIONAL JOURNAL OF CONTROL, VOLUME: 54, ISSUE: 2, PAGES: 289-306
AUTHORS: LEMOS, JM ; MENDONCA, TF ; MOSCA, E;
PUBLISHED: 1991, SOURCE: INTERNATIONAL JOURNAL OF CONTROL, VOLUME: 54, ISSUE: 2, PAGES: 289-306
1929
TITLE: On Direct Product Decompositions of Finite -Trivial Semigroups
AUTHORS: Jorge Almeida ;
PUBLISHED: 1991, SOURCE: IJAC, VOLUME: 1, ISSUE: 3, PAGES: 329-338
AUTHORS: Jorge Almeida ;
PUBLISHED: 1991, SOURCE: IJAC, VOLUME: 1, ISSUE: 3, PAGES: 329-338
1930
TITLE: On finite simple semigroups
AUTHORS: Almeida, J ;
PUBLISHED: 1991, SOURCE: Proceedings of the Edinburgh Mathematical Society, VOLUME: 34, ISSUE: 2, PAGES: 205-215
AUTHORS: Almeida, J ;
PUBLISHED: 1991, SOURCE: Proceedings of the Edinburgh Mathematical Society, VOLUME: 34, ISSUE: 2, PAGES: 205-215
1931
TITLE: ON FINITE SIMPLE SEMIGROUPS
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1991, SOURCE: PROCEEDINGS OF THE EDINBURGH MATHEMATICAL SOCIETY, VOLUME: 34, PAGES: 205-215
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1991, SOURCE: PROCEEDINGS OF THE EDINBURGH MATHEMATICAL SOCIETY, VOLUME: 34, PAGES: 205-215
INDEXED IN: 
WOS
WOS1932
TITLE: ON ITERATED SEMIDIRECT PRODUCTS OF FINITE SEMILATTICES Full Text
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1991, SOURCE: JOURNAL OF ALGEBRA, VOLUME: 142, ISSUE: 1, PAGES: 239-254
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1991, SOURCE: JOURNAL OF ALGEBRA, VOLUME: 142, ISSUE: 1, PAGES: 239-254
1934
TITLE: ON THE MEMBERSHIP PROBLEM FOR PSEUDOVARIETIES OF COMMUTATIVE SEMIGROUPS
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1991, SOURCE: SEMIGROUP FORUM, VOLUME: 42, ISSUE: 1, PAGES: 47-51
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1991, SOURCE: SEMIGROUP FORUM, VOLUME: 42, ISSUE: 1, PAGES: 47-51
1935
TITLE: Two-dimensional Navier-Stokes equations with a large-scale instability of the Kuramoto-Sivashinsky type. Numerical exploration on the Connection Machine
AUTHORS: Gama, S ; Frisch, U; Scholl, H;
PUBLISHED: 1991, SOURCE: Journal of Scientific Computing, VOLUME: 6, ISSUE: 4, PAGES: 425-452
AUTHORS: Gama, S ; Frisch, U; Scholl, H;
PUBLISHED: 1991, SOURCE: Journal of Scientific Computing, VOLUME: 6, ISSUE: 4, PAGES: 425-452
1936
TITLE: Lattices, Semigroups, and Universal Algebra
AUTHORS: Jorge Almeida ; Gabriela Bordalo; Philip Dwinger;
PUBLISHED: 1990
AUTHORS: Jorge Almeida ; Gabriela Bordalo; Philip Dwinger;
PUBLISHED: 1990
INDEXED IN: 
CrossRef
CrossRef1937
TITLE: ON PSEUDOVARIETIES, VARIETIES OF LANGUAGES, FILTERS OF CONGRUENCES, PSEUDOIDENTITIES AND RELATED TOPICS
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1990, SOURCE: ALGEBRA UNIVERSALIS, VOLUME: 27, ISSUE: 3, PAGES: 333-350
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1990, SOURCE: ALGEBRA UNIVERSALIS, VOLUME: 27, ISSUE: 3, PAGES: 333-350
1938
TITLE: SEMIDIRECTLY CLOSED PSEUDOVARIETIES OF LOCALLY TRIVIAL SEMIGROUPS
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1990, SOURCE: SEMIGROUP FORUM, VOLUME: 40, ISSUE: 3, PAGES: 315-323
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1990, SOURCE: SEMIGROUP FORUM, VOLUME: 40, ISSUE: 3, PAGES: 315-323
1939
TITLE: Special Heegaard diagrams and the Kirby calculus Full Text
AUTHORS: Eduardo Rêgo; Eugénia César de Sá ;
PUBLISHED: 1990, SOURCE: Topology and its Applications, VOLUME: 37, ISSUE: 1, PAGES: 11-24
AUTHORS: Eduardo Rêgo; Eugénia César de Sá ;
PUBLISHED: 1990, SOURCE: Topology and its Applications, VOLUME: 37, ISSUE: 1, PAGES: 11-24
1940
TITLE: SPECIAL HEEGAARD DIAGRAMS AND THE KIRBY-CALCULUS Full Text
AUTHORS: REGO, E; DESA, EC ;
PUBLISHED: 1990, SOURCE: TOPOLOGY AND ITS APPLICATIONS, VOLUME: 37, ISSUE: 1, PAGES: 11-24
AUTHORS: REGO, E; DESA, EC ;
PUBLISHED: 1990, SOURCE: TOPOLOGY AND ITS APPLICATIONS, VOLUME: 37, ISSUE: 1, PAGES: 11-24
INDEXED IN: 
Scopus WOS
Scopus WOS