Department of Mathematics (DM)
Departamento de Matemática

University of Porto (UP) :: Faculty of Sciences (FCUP)

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

Update Citation

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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!

Update PrePrints

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!

Publications Count: 2021

43 Team Members
Filters -> Year: 2025
1981
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
INDEXED IN: Scopus WOS CrossRef: 6
1982
TITLE: ON MASONS EXTENSION OF THE ERDOS RENYI LAW OF LARGE NUMBERS  Full Text
AUTHORS: BACRO, JN; BRITO, M ;
PUBLISHED: 1991, SOURCE: STATISTICS & PROBABILITY LETTERS, VOLUME: 11, ISSUE: 1, PAGES: 43-47
INDEXED IN: Scopus WOS CrossRef: 2
1983
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
INDEXED IN: Scopus WOS CrossRef: 2
1984
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
INDEXED IN: Scopus CrossRef: 15
1985
TITLE: Lattices, Semigroups, and Universal Algebra
AUTHORS: Jorge Almeida ; Gabriela Bordalo; Philip Dwinger;
PUBLISHED: 1990
INDEXED IN: CrossRef
1986
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
INDEXED IN: Scopus WOS CrossRef: 36
1987
TITLE: SEMIDIRECTLY CLOSED PSEUDOVARIETIES OF LOCALLY TRIVIAL SEMIGROUPS
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1990, SOURCE: SEMIGROUP FORUM, VOLUME: 40, ISSUE: 3, PAGES: 315-323
INDEXED IN: Scopus WOS CrossRef: 3
1988
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
INDEXED IN: CrossRef: 1
1989
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
INDEXED IN: Scopus WOS
1990
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
INDEXED IN: Scopus WOS CrossRef: 1
1991
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
INDEXED IN: WOS CrossRef: 13
1992
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
INDEXED IN: WOS CrossRef: 77
1993
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
INDEXED IN: WOS
1994
TITLE: ON POWER VARIETIES OF SEMIGROUPS  Full Text
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1989, SOURCE: JOURNAL OF ALGEBRA, VOLUME: 120, ISSUE: 1, PAGES: 1-17
INDEXED IN: Scopus WOS CrossRef: 5
1995
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
INDEXED IN: Scopus WOS CrossRef: 15
1996
TITLE: THE ALGEBRA OF IMPLICIT OPERATIONS
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1989, SOURCE: ALGEBRA UNIVERSALIS, VOLUME: 26, ISSUE: 1, PAGES: 16-32
INDEXED IN: Scopus WOS CrossRef: 14
1997
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
INDEXED IN: Scopus WOS CrossRef: 12
1998
TITLE: A NOTION OF BRANCHING RANK FOR SEMILATTICES WITH DESCENDING CHAIN CONDITION
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1988, SOURCE: ORDER-A JOURNAL ON THE THEORY OF ORDERED SETS AND ITS APPLICATIONS, VOLUME: 4, ISSUE: 4, PAGES: 397-409
INDEXED IN: Scopus WOS CrossRef
1999
TITLE: Equations for pseudovarieties
AUTHORS: Jorge Almeida ;
PUBLISHED: 1988, SOURCE: 16th Spring School on Theoretical Computer Science, 1988 in Formal Properties of Finite Automata and Applications, LITP Spring School on Theoretical Computer Science, Ramatuelle, France, May 25-29, 1987, Proceedings, VOLUME: 386, PAGES: 148-164
INDEXED IN: Scopus DBLP CrossRef: 8
2000
TITLE: ON PSEUDOVARIETIES OF MONOIDS
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1988, SOURCE: LECTURE NOTES IN MATHEMATICS, VOLUME: 1320, PAGES: 11-17
INDEXED IN: WOS

Results per Page: 20.
Page 100 of 102. Total results: 2021.