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: 2004
43 Team MembersFilters -> Year: 2025
1961
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
1962
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
1963
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
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1964
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
1966
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
1967
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
1968
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
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1969
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
1970
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
1971
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
1972
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
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1973
TITLE: COVARIANCE DENSITY-ESTIMATION FOR AUTOREGRESSIVE SPECTRAL MODELING OF POINT-PROCESSES
AUTHORS: LAGO, PJA ; ROCHA, AP ; JONES, NB;
PUBLISHED: 1989, SOURCE: BIOLOGICAL CYBERNETICS, VOLUME: 61, ISSUE: 3, PAGES: 195-203
AUTHORS: LAGO, PJA ; ROCHA, AP ; JONES, NB;
PUBLISHED: 1989, SOURCE: BIOLOGICAL CYBERNETICS, VOLUME: 61, ISSUE: 3, PAGES: 195-203
1974
TITLE: DEGENERATE HOPF-BIFURCATION AND NERVE IMPULSE .2.
AUTHORS: LABOURIAU, IS ;
PUBLISHED: 1989, SOURCE: SIAM JOURNAL ON MATHEMATICAL ANALYSIS, VOLUME: 20, ISSUE: 1, PAGES: 1-12
AUTHORS: LABOURIAU, IS ;
PUBLISHED: 1989, SOURCE: SIAM JOURNAL ON MATHEMATICAL ANALYSIS, VOLUME: 20, ISSUE: 1, PAGES: 1-12
1975
TITLE: DEGENERATE HOPF-BIFURCATION FORMULAS AND HILBERTS 16TH PROBLEM
AUTHORS: FARR, WW; LI, CZ; LABOURIAU, IS ; LANGFORD, WF;
PUBLISHED: 1989, SOURCE: SIAM JOURNAL ON MATHEMATICAL ANALYSIS, VOLUME: 20, ISSUE: 1, PAGES: 13-30
AUTHORS: FARR, WW; LI, CZ; LABOURIAU, IS ; LANGFORD, WF;
PUBLISHED: 1989, SOURCE: SIAM JOURNAL ON MATHEMATICAL ANALYSIS, VOLUME: 20, ISSUE: 1, PAGES: 13-30
1976
TITLE: EQUATIONS FOR PSEUDOVARIETIES
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1989, SOURCE: 16TH SPRING SCHOOL OF THEORETICAL COMPUTER SCIENCE : FORMAL PROPERTIES OF FINITE AUTOMATA AND APPLICATIONS in FORMAL PROPERTIES OF FINITE AUTOMATA AND APPLICATIONS, VOLUME: 386, PAGES: 148-164
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1989, SOURCE: 16TH SPRING SCHOOL OF THEORETICAL COMPUTER SCIENCE : FORMAL PROPERTIES OF FINITE AUTOMATA AND APPLICATIONS in FORMAL PROPERTIES OF FINITE AUTOMATA AND APPLICATIONS, VOLUME: 386, PAGES: 148-164
INDEXED IN:
WOS
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1977
TITLE: ON POWER VARIETIES OF SEMIGROUPS Full Text
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1989, SOURCE: JOURNAL OF ALGEBRA, VOLUME: 120, ISSUE: 1, PAGES: 1-17
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1989, SOURCE: JOURNAL OF ALGEBRA, VOLUME: 120, ISSUE: 1, PAGES: 1-17
1978
TITLE: SEMIDIRECT PRODUCTS OF PSEUDOVARIETIES FROM THE UNIVERSAL ALGEBRAISTS POINT OF VIEW Full Text
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1989, SOURCE: JOURNAL OF PURE AND APPLIED ALGEBRA, VOLUME: 60, ISSUE: 2, PAGES: 113-128
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1989, SOURCE: JOURNAL OF PURE AND APPLIED ALGEBRA, VOLUME: 60, ISSUE: 2, PAGES: 113-128
1979
TITLE: THE ALGEBRA OF IMPLICIT OPERATIONS
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1989, SOURCE: ALGEBRA UNIVERSALIS, VOLUME: 26, ISSUE: 1, PAGES: 16-32
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1989, SOURCE: ALGEBRA UNIVERSALIS, VOLUME: 26, ISSUE: 1, PAGES: 16-32
1980
TITLE: THE JOIN OF THE PSEUDOVARIETIES OF R-TRIVIAL AND L-TRIVIAL MONOIDS Full Text
AUTHORS: ALMEIDA, J ; AZEVEDO, A ;
PUBLISHED: 1989, SOURCE: JOURNAL OF PURE AND APPLIED ALGEBRA, VOLUME: 60, ISSUE: 2, PAGES: 129-137
AUTHORS: ALMEIDA, J ; AZEVEDO, A ;
PUBLISHED: 1989, SOURCE: JOURNAL OF PURE AND APPLIED ALGEBRA, VOLUME: 60, ISSUE: 2, PAGES: 129-137