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.
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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!
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: 2084
43 Team MembersFilters -> Year: 2026
2061
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
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
2062
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
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
2063
TITLE: ON PSEUDOVARIETIES OF MONOIDS
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1988, SOURCE: LECTURE NOTES IN MATHEMATICS, VOLUME: 1320, PAGES: 11-17
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1988, SOURCE: LECTURE NOTES IN MATHEMATICS, VOLUME: 1320, PAGES: 11-17
INDEXED IN:
WOS
2064
TITLE: On pseudovarieties of monoids
AUTHORS: Jorge Almeida ;
PUBLISHED: 1988, SOURCE: Lecture Notes in Mathematics - Semigroups Theory and Applications, PAGES: 11-17
AUTHORS: Jorge Almeida ;
PUBLISHED: 1988, SOURCE: Lecture Notes in Mathematics - Semigroups Theory and Applications, PAGES: 11-17
2065
TITLE: SOME PSEUDOVARIETY JOINS INVOLVING THE PSEUDOVARIETY OF FINITE-GROUPS
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1988, SOURCE: SEMIGROUP FORUM, VOLUME: 37, ISSUE: 1, PAGES: 53-57
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1988, SOURCE: SEMIGROUP FORUM, VOLUME: 37, ISSUE: 1, PAGES: 53-57
2066
TITLE: Implicit Operations on Certain Classes of Semigroups
AUTHORS: Jorge Almeida ; Assis Azevedo ;
PUBLISHED: 1987, SOURCE: Semigroups and Their Applications, PAGES: 1-11
AUTHORS: Jorge Almeida ; Assis Azevedo ;
PUBLISHED: 1987, SOURCE: Semigroups and Their Applications, PAGES: 1-11
2067
TITLE: IS THE ITERATIVE REFINEMENT OF EIGENELEMENTS AN EXPENSIVE TECHNIQUE Full Text
AUTHORS: filomena dias d' almeida ; RODRIGUES, MJ ;
PUBLISHED: 1987, SOURCE: JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, VOLUME: 20, ISSUE: C, PAGES: 159-166
AUTHORS: filomena dias d' almeida ; RODRIGUES, MJ ;
PUBLISHED: 1987, SOURCE: JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, VOLUME: 20, ISSUE: C, PAGES: 159-166
2068
TITLE: MINIMAL NON-PERMUTATIVE PSEUDOVARIETIES OF SEMIGROUPS .1.
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1986, SOURCE: PACIFIC JOURNAL OF MATHEMATICS, VOLUME: 121, ISSUE: 2, PAGES: 257-270
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1986, SOURCE: PACIFIC JOURNAL OF MATHEMATICS, VOLUME: 121, ISSUE: 2, PAGES: 257-270
INDEXED IN:
WOS
2069
TITLE: MINIMAL NON-PERMUTATIVE PSEUDOVARIETIES OF SEMIGROUPS .2.
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1986, SOURCE: PACIFIC JOURNAL OF MATHEMATICS, VOLUME: 121, ISSUE: 2, PAGES: 271-279
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1986, SOURCE: PACIFIC JOURNAL OF MATHEMATICS, VOLUME: 121, ISSUE: 2, PAGES: 271-279
INDEXED IN:
WOS
2070
TITLE: Minimal non-permutative pseudovarieties of semigroups. I
AUTHORS: Almeida, J ;
PUBLISHED: 1986, SOURCE: Pacific Journal of Mathematics, VOLUME: 121, ISSUE: 2, PAGES: 257-270
AUTHORS: Almeida, J ;
PUBLISHED: 1986, SOURCE: Pacific Journal of Mathematics, VOLUME: 121, ISSUE: 2, PAGES: 257-270
2071
TITLE: Minimal non-permutative pseudovarieties of semigroups. II
AUTHORS: Almeida, J ;
PUBLISHED: 1986, SOURCE: Pacific Journal of Mathematics, VOLUME: 121, ISSUE: 2, PAGES: 271-279
AUTHORS: Almeida, J ;
PUBLISHED: 1986, SOURCE: Pacific Journal of Mathematics, VOLUME: 121, ISSUE: 2, PAGES: 271-279
2072
TITLE: POWER PSEUDOVARIETIES OF SEMIGROUPS-I
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1986, SOURCE: SEMIGROUP FORUM, VOLUME: 33, ISSUE: 3, PAGES: 357-373
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1986, SOURCE: SEMIGROUP FORUM, VOLUME: 33, ISSUE: 3, PAGES: 357-373
2073
TITLE: POWER PSEUDOVARIETIES OF SEMIGROUPS-II
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1986, SOURCE: SEMIGROUP FORUM, VOLUME: 33, ISSUE: 3, PAGES: 375-390
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1986, SOURCE: SEMIGROUP FORUM, VOLUME: 33, ISSUE: 3, PAGES: 375-390
2074
TITLE: SOME ORDER PROPERTIES OF THE LATTICE OF VARIETIES OF COMMUTATIVE SEMIGROUPS
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1986, SOURCE: CANADIAN JOURNAL OF MATHEMATICS-JOURNAL CANADIEN DE MATHEMATIQUES, VOLUME: 38, ISSUE: 1, PAGES: 19-47
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1986, SOURCE: CANADIAN JOURNAL OF MATHEMATICS-JOURNAL CANADIEN DE MATHEMATIQUES, VOLUME: 38, ISSUE: 1, PAGES: 19-47
2075
TITLE: MINIMAL NON-PERMUTATIVE PSEUDOVARIETIES OF SEMIGROUPS .3.
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1985, SOURCE: ALGEBRA UNIVERSALIS, VOLUME: 21, ISSUE: 2-3, PAGES: 256-279
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1985, SOURCE: ALGEBRA UNIVERSALIS, VOLUME: 21, ISSUE: 2-3, PAGES: 256-279
2076
TITLE: NOTE ON THE UNFOLDING OF DEGENERATE HOPF-BIFURCATION GERMS Full Text
AUTHORS: LABOURIAU, IS ;
PUBLISHED: 1985, SOURCE: JOURNAL OF DIFFERENTIAL EQUATIONS, VOLUME: 57, ISSUE: 3, PAGES: 436-439
AUTHORS: LABOURIAU, IS ;
PUBLISHED: 1985, SOURCE: JOURNAL OF DIFFERENTIAL EQUATIONS, VOLUME: 57, ISSUE: 3, PAGES: 436-439
2077
TITLE: SOME QUASI-ORDERED CLASSES OF FINITE COMMUTATIVE SEMIGROUPS
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1985, SOURCE: SEMIGROUP FORUM, VOLUME: 32, ISSUE: 2, PAGES: 189-200
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1985, SOURCE: SEMIGROUP FORUM, VOLUME: 32, ISSUE: 2, PAGES: 189-200
2078
TITLE: CHARACTERIZATION OF THE COMPLEXITY OF THE ACTION POTENTIAL THROUGH SPECTRAL ANALYSIS.
AUTHORS: Lago, P; Jones, NB; Rocha, AP ;
PUBLISHED: 1984, SOURCE: Digital Signal Processing - 84, Proceedings of the International Conference. , PAGES: 684-690
AUTHORS: Lago, P; Jones, NB; Rocha, AP ;
PUBLISHED: 1984, SOURCE: Digital Signal Processing - 84, Proceedings of the International Conference. , PAGES: 684-690
INDEXED IN:
Scopus
2079
TITLE: Generalized varieties of commutative and nilpotent semigroups
AUTHORS: Almeida, J ; Reilly, NR;
PUBLISHED: 1984, SOURCE: Semigroup Forum, VOLUME: 30, ISSUE: 1, PAGES: 77-98
AUTHORS: Almeida, J ; Reilly, NR;
PUBLISHED: 1984, SOURCE: Semigroup Forum, VOLUME: 30, ISSUE: 1, PAGES: 77-98
2080
TITLE: SOME ALGORITHMS ON THE STAR OPERATION APPLIED TO FINITE LANGUAGES
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1984, SOURCE: SEMIGROUP FORUM, VOLUME: 28, ISSUE: 1-3, PAGES: 187-197
AUTHORS: ALMEIDA, J ;
PUBLISHED: 1984, SOURCE: SEMIGROUP FORUM, VOLUME: 28, ISSUE: 1-3, PAGES: 187-197