Centre for Mathematics and Applications (CMA)
Centro de Matemática e Aplicações
AuthID: I-000-1EJ Publications Count: 2120
97 Team MembersFilters -> Year: 2025
1921
TITLE: Spectral gradient methods for linearly constrained optimization
AUTHORS: Martínez, JM; Pilotta, EA; Raydan, M ;
PUBLISHED: 2005, SOURCE: Journal of Optimization Theory and Applications, VOLUME: 125, ISSUE: 3, PAGES: 629-651
AUTHORS: Martínez, JM; Pilotta, EA; Raydan, M ;
PUBLISHED: 2005, SOURCE: Journal of Optimization Theory and Applications, VOLUME: 125, ISSUE: 3, PAGES: 629-651
1922
TITLE: The effect of inversely unstable solutions on the attractor of the forced pendulum equation with friction
AUTHORS: Martins, R ;
PUBLISHED: 2005, SOURCE: JOURNAL OF DIFFERENTIAL EQUATIONS, VOLUME: 212, ISSUE: 2, PAGES: 351-365
AUTHORS: Martins, R ;
PUBLISHED: 2005, SOURCE: JOURNAL OF DIFFERENTIAL EQUATIONS, VOLUME: 212, ISSUE: 2, PAGES: 351-365
1923
TITLE: The k-track assignment problem on partial orders
AUTHORS: Barcia, P; Cerdeira, JO ;
PUBLISHED: 2005, SOURCE: JOURNAL OF SCHEDULING, VOLUME: 8, ISSUE: 2, PAGES: 135-143
AUTHORS: Barcia, P; Cerdeira, JO ;
PUBLISHED: 2005, SOURCE: JOURNAL OF SCHEDULING, VOLUME: 8, ISSUE: 2, PAGES: 135-143
1924
TITLE: The maximum inverse subsemigroup of a near permutation semigroup
AUTHORS: Andre, JM ;
PUBLISHED: 2005, SOURCE: COMMUNICATIONS IN ALGEBRA, VOLUME: 33, ISSUE: 10, PAGES: 3607-3617
AUTHORS: Andre, JM ;
PUBLISHED: 2005, SOURCE: COMMUNICATIONS IN ALGEBRA, VOLUME: 33, ISSUE: 10, PAGES: 3607-3617
1925
TITLE: The reinfection threshold
AUTHORS: Gomes, MGM ; White, LJ; Medley, GF;
PUBLISHED: 2005, SOURCE: JOURNAL OF THEORETICAL BIOLOGY, VOLUME: 236, ISSUE: 1, PAGES: 111-113
AUTHORS: Gomes, MGM ; White, LJ; Medley, GF;
PUBLISHED: 2005, SOURCE: JOURNAL OF THEORETICAL BIOLOGY, VOLUME: 236, ISSUE: 1, PAGES: 111-113
1926
TITLE: Towards joint disease mapping
AUTHORS: Held, L; Natario, I ; Fenton, SE; Rue, H; Becker, N;
PUBLISHED: 2005, SOURCE: STATISTICAL METHODS IN MEDICAL RESEARCH, VOLUME: 14, ISSUE: 1, PAGES: 61-82
AUTHORS: Held, L; Natario, I ; Fenton, SE; Rue, H; Becker, N;
PUBLISHED: 2005, SOURCE: STATISTICAL METHODS IN MEDICAL RESEARCH, VOLUME: 14, ISSUE: 1, PAGES: 61-82
1927
TITLE: A factorization method for elliptic problems in a circular domain
AUTHORS: Henry, J; Louro, B ; Soares, MC ;
PUBLISHED: 2004, SOURCE: COMPTES RENDUS MATHEMATIQUE, VOLUME: 339, ISSUE: 3, PAGES: 175-180
AUTHORS: Henry, J; Louro, B ; Soares, MC ;
PUBLISHED: 2004, SOURCE: COMPTES RENDUS MATHEMATIQUE, VOLUME: 339, ISSUE: 3, PAGES: 175-180
1928
TITLE: A note on a modified version of the Poincare-Birkhoff theorem
AUTHORS: Campos, J; Margheri, A ; Martins, R ; Rebelo, C ;
PUBLISHED: 2004, SOURCE: JOURNAL OF DIFFERENTIAL EQUATIONS, VOLUME: 203, ISSUE: 1, PAGES: 55-63
AUTHORS: Campos, J; Margheri, A ; Martins, R ; Rebelo, C ;
PUBLISHED: 2004, SOURCE: JOURNAL OF DIFFERENTIAL EQUATIONS, VOLUME: 203, ISSUE: 1, PAGES: 55-63
1929
TITLE: Abelian kernels of monoids of order-preserving maps and of some of its extensions
AUTHORS: Delgado, M ; Vítor H. Fernandes ;
PUBLISHED: 2004, SOURCE: SEMIGROUP FORUM, VOLUME: 68, ISSUE: 3, PAGES: 335-356
AUTHORS: Delgado, M ; Vítor H. Fernandes ;
PUBLISHED: 2004, SOURCE: SEMIGROUP FORUM, VOLUME: 68, ISSUE: 3, PAGES: 335-356
1930
TITLE: Abelian kernels, solvable monoids and the abelian kernel length of a finite monoid
AUTHORS: Delgado, M ; Vítor H. Fernandes ;
PUBLISHED: 2004, SOURCE: Workshop on Semigroups and Languages in SEMIGROUPS AND LANGUAGES, PAGES: 68-85
AUTHORS: Delgado, M ; Vítor H. Fernandes ;
PUBLISHED: 2004, SOURCE: Workshop on Semigroups and Languages in SEMIGROUPS AND LANGUAGES, PAGES: 68-85
1931
TITLE: An improved genetic heuristic to support the design of flexible manufacturing systems
AUTHORS: Lourenco, LL ; Pato, MV ;
PUBLISHED: 2004, SOURCE: COMPUTERS & INDUSTRIAL ENGINEERING, VOLUME: 46, ISSUE: 1, PAGES: 141-157
AUTHORS: Lourenco, LL ; Pato, MV ;
PUBLISHED: 2004, SOURCE: COMPUTERS & INDUSTRIAL ENGINEERING, VOLUME: 46, ISSUE: 1, PAGES: 141-157
1932
TITLE: Bias reduction of a tail index estimator through an external estimation of the second-order parameter
AUTHORS: Gomes, MI ; Caeiro, F ; Figueiredo, F ;
PUBLISHED: 2004, SOURCE: STATISTICS, VOLUME: 38, ISSUE: 6, PAGES: 497-510
AUTHORS: Gomes, MI ; Caeiro, F ; Figueiredo, F ;
PUBLISHED: 2004, SOURCE: STATISTICS, VOLUME: 38, ISSUE: 6, PAGES: 497-510
1933
TITLE: Birkhoff averages for hyperbolic flows: Variational principles and applications
AUTHORS: Barreira, L ; Doutor, P ;
PUBLISHED: 2004, SOURCE: JOURNAL OF STATISTICAL PHYSICS, VOLUME: 115, ISSUE: 5-6, PAGES: 1567-1603
AUTHORS: Barreira, L ; Doutor, P ;
PUBLISHED: 2004, SOURCE: JOURNAL OF STATISTICAL PHYSICS, VOLUME: 115, ISSUE: 5-6, PAGES: 1567-1603
1934
TITLE: Characterizing NC with tier 0 pointers
AUTHORS: Oitavem, I ;
PUBLISHED: 2004, SOURCE: MATHEMATICAL LOGIC QUARTERLY, VOLUME: 50, ISSUE: 1, PAGES: 9-17
AUTHORS: Oitavem, I ;
PUBLISHED: 2004, SOURCE: MATHEMATICAL LOGIC QUARTERLY, VOLUME: 50, ISSUE: 1, PAGES: 9-17
1935
TITLE: Computational aspects of algorithms for variable selection in the context of principal components
AUTHORS: Cadima, J ; Cerdeira, JO ; Minhoto, M;
PUBLISHED: 2004, SOURCE: COMPUTATIONAL STATISTICS & DATA ANALYSIS, VOLUME: 47, ISSUE: 2, PAGES: 225-236
AUTHORS: Cadima, J ; Cerdeira, JO ; Minhoto, M;
PUBLISHED: 2004, SOURCE: COMPUTATIONAL STATISTICS & DATA ANALYSIS, VOLUME: 47, ISSUE: 2, PAGES: 225-236
1936
TITLE: Connectedness and environmental indexes - Application to grapevines
AUTHORS: Mexia, JT ; Pinto, I ;
PUBLISHED: 2004, SOURCE: 1st International Symposium on Grapevine Growing, Commerce and Research in PROCEEDINGS OF THE 1ST INTERNATIONAL SYMPOSIUM ON GRAPEVINE GROWING, COMMERCE AND RESEARCH, VOLUME: 652, ISSUE: 652, PAGES: 109-116
AUTHORS: Mexia, JT ; Pinto, I ;
PUBLISHED: 2004, SOURCE: 1st International Symposium on Grapevine Growing, Commerce and Research in PROCEEDINGS OF THE 1ST INTERNATIONAL SYMPOSIUM ON GRAPEVINE GROWING, COMMERCE AND RESEARCH, VOLUME: 652, ISSUE: 652, PAGES: 109-116
1937
TITLE: Direct decompositions of Ockham algebras
AUTHORS: Blyth, TS; Silva, HJ ;
PUBLISHED: 2004, SOURCE: ALGEBRA COLLOQUIUM, VOLUME: 11, ISSUE: 2, PAGES: 239-248
AUTHORS: Blyth, TS; Silva, HJ ;
PUBLISHED: 2004, SOURCE: ALGEBRA COLLOQUIUM, VOLUME: 11, ISSUE: 2, PAGES: 239-248
1938
TITLE: Existence of solutions for some implicit partial differential equations and applications to variational integrals involving quasi-affine functions
AUTHORS: Dacorogna, B; Ribeiro, AM ;
PUBLISHED: 2004, SOURCE: Royal Society of Edinburgh - Proceedings A, VOLUME: 134, ISSUE: 5, PAGES: 907-921
AUTHORS: Dacorogna, B; Ribeiro, AM ;
PUBLISHED: 2004, SOURCE: Royal Society of Edinburgh - Proceedings A, VOLUME: 134, ISSUE: 5, PAGES: 907-921
1939
TITLE: Infection, reinfection, and vaccination under suboptimal immune protection: epidemiological perspectives
AUTHORS: Gomes, MGM ; White, LJ; Medley, GF;
PUBLISHED: 2004, SOURCE: JOURNAL OF THEORETICAL BIOLOGY, VOLUME: 228, ISSUE: 4, PAGES: 539-549
AUTHORS: Gomes, MGM ; White, LJ; Medley, GF;
PUBLISHED: 2004, SOURCE: JOURNAL OF THEORETICAL BIOLOGY, VOLUME: 228, ISSUE: 4, PAGES: 539-549
1940
TITLE: Inverse near permutation semigroups
AUTHORS: Andre, JM ;
PUBLISHED: 2004, SOURCE: SEMIGROUP FORUM, VOLUME: 69, ISSUE: 3, PAGES: 341-355
AUTHORS: Andre, JM ;
PUBLISHED: 2004, SOURCE: SEMIGROUP FORUM, VOLUME: 69, ISSUE: 3, PAGES: 341-355