Centre for Mathematics and Applications (CMA)
Centro de Matemática e Aplicações
AuthID: I-000-1EJ Publications Count: 2203
105 Team MembersFilters -> Year: 2025
1821
TITLE: Selection proposal of cultivars of spring barley in the years from 2001 to 2004, using Joint Regression Analysis
AUTHORS: Pereira, DG ; Mexia, JT ;
PUBLISHED: 2008, SOURCE: PLANT BREEDING, VOLUME: 127, ISSUE: 5, PAGES: 452-458
AUTHORS: Pereira, DG ; Mexia, JT ;
PUBLISHED: 2008, SOURCE: PLANT BREEDING, VOLUME: 127, ISSUE: 5, PAGES: 452-458
1822
TITLE: Solving the variable size bin packing problem with discretized formulations
AUTHORS: Isabel Correia ; Luis Gouveia ; Francisco Saldanha da Gama ;
PUBLISHED: 2008, SOURCE: COMPUTERS & OPERATIONS RESEARCH, VOLUME: 35, ISSUE: 6, PAGES: 2103-2113
AUTHORS: Isabel Correia ; Luis Gouveia ; Francisco Saldanha da Gama ;
PUBLISHED: 2008, SOURCE: COMPUTERS & OPERATIONS RESEARCH, VOLUME: 35, ISSUE: 6, PAGES: 2103-2113
1823
TITLE: SPI-based drought category prediction using loglinear models
AUTHORS: Elsa E. Moreira ; Carlos A Coelho ; Ana A Paulo ; Luis S Pereira ; Joao T Mexia ;
PUBLISHED: 2008, SOURCE: JOURNAL OF HYDROLOGY, VOLUME: 354, ISSUE: 1-4, PAGES: 116-130
AUTHORS: Elsa E. Moreira ; Carlos A Coelho ; Ana A Paulo ; Luis S Pereira ; Joao T Mexia ;
PUBLISHED: 2008, SOURCE: JOURNAL OF HYDROLOGY, VOLUME: 354, ISSUE: 1-4, PAGES: 116-130
1824
TITLE: Stability on the Sato Grassmannian. Applications to the moduli of vector bundles
AUTHORS: Casimiro, AC ; Munoz M M Porras; Plaza J P Martin;
PUBLISHED: 2008, SOURCE: JOURNAL OF GEOMETRY AND PHYSICS, VOLUME: 58, ISSUE: 3, PAGES: 402-421
AUTHORS: Casimiro, AC ; Munoz M M Porras; Plaza J P Martin;
PUBLISHED: 2008, SOURCE: JOURNAL OF GEOMETRY AND PHYSICS, VOLUME: 58, ISSUE: 3, PAGES: 402-421
1825
TITLE: Stable isotopes as ecological tracers: an efficient method for assessing the contribution of multiple sources to mixtures
AUTHORS: Bugalho, MN ; Barcia, P; Caldeira, MC ; Cerdeira, JO ;
PUBLISHED: 2008, SOURCE: BIOGEOSCIENCES, VOLUME: 5, ISSUE: 5, PAGES: 1351-1359
AUTHORS: Bugalho, MN ; Barcia, P; Caldeira, MC ; Cerdeira, JO ;
PUBLISHED: 2008, SOURCE: BIOGEOSCIENCES, VOLUME: 5, ISSUE: 5, PAGES: 1351-1359
1826
TITLE: Stochastic vortices in periodically reclassified populations
AUTHORS: Gracinda Rita Guerreiro ; Joao Tiago Mexia ;
PUBLISHED: 2008, SOURCE: Discussiones Mathematicae Probability and Statistics, VOLUME: 28, ISSUE: 2, PAGES: 209
AUTHORS: Gracinda Rita Guerreiro ; Joao Tiago Mexia ;
PUBLISHED: 2008, SOURCE: Discussiones Mathematicae Probability and Statistics, VOLUME: 28, ISSUE: 2, PAGES: 209
1827
TITLE: The attractor of an equation of Tricomi's type
AUTHORS: Rogerio Martins ;
PUBLISHED: 2008, SOURCE: JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, VOLUME: 342, ISSUE: 2, PAGES: 1265-1270
AUTHORS: Rogerio Martins ;
PUBLISHED: 2008, SOURCE: JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, VOLUME: 342, ISSUE: 2, PAGES: 1265-1270
1828
TITLE: The idempotent-separating degree of a block-group
AUTHORS: Vítor H. Fernandes ;
PUBLISHED: 2008, SOURCE: SEMIGROUP FORUM, VOLUME: 76, ISSUE: 3, PAGES: 579-583
AUTHORS: Vítor H. Fernandes ;
PUBLISHED: 2008, SOURCE: SEMIGROUP FORUM, VOLUME: 76, ISSUE: 3, PAGES: 579-583
1829
TITLE: The strong endomorphism kernel property in Ockham algebras
AUTHORS: Blyth, TS; Silva, HJ ;
PUBLISHED: 2008, SOURCE: COMMUNICATIONS IN ALGEBRA, VOLUME: 36, ISSUE: 5, PAGES: 1682-1694
AUTHORS: Blyth, TS; Silva, HJ ;
PUBLISHED: 2008, SOURCE: COMMUNICATIONS IN ALGEBRA, VOLUME: 36, ISSUE: 5, PAGES: 1682-1694
1830
TITLE: The structure of matrices with a maximum multiplicity eigenvalue
AUTHORS: Charles R Johnson; Antonio Leal Duarte ; Carlos M Saiago ;
PUBLISHED: 2008, SOURCE: LINEAR ALGEBRA AND ITS APPLICATIONS, VOLUME: 429, ISSUE: 4, PAGES: 875-886
AUTHORS: Charles R Johnson; Antonio Leal Duarte ; Carlos M Saiago ;
PUBLISHED: 2008, SOURCE: LINEAR ALGEBRA AND ITS APPLICATIONS, VOLUME: 429, ISSUE: 4, PAGES: 875-886
1831
TITLE: Using simplex gradients of nonsmooth functions in direct search methods
AUTHORS: Custodio, AL ; Jr E Dennis; Vicente, LN ;
PUBLISHED: 2008, SOURCE: IMA JOURNAL OF NUMERICAL ANALYSIS, VOLUME: 28, ISSUE: 4, PAGES: 770-784
AUTHORS: Custodio, AL ; Jr E Dennis; Vicente, LN ;
PUBLISHED: 2008, SOURCE: IMA JOURNAL OF NUMERICAL ANALYSIS, VOLUME: 28, ISSUE: 4, PAGES: 770-784
1832
TITLE: Words avoiding repetitions in arithmetic progressions
AUTHORS: Jui Yi Kao; Narad Rampersad; Jeffrey Shallit; Manuel Silva ;
PUBLISHED: 2008, SOURCE: International School and Conference on Combinatorics, Automata and Number Theory in THEORETICAL COMPUTER SCIENCE, VOLUME: 391, ISSUE: 1-2, PAGES: 126-137
AUTHORS: Jui Yi Kao; Narad Rampersad; Jeffrey Shallit; Manuel Silva ;
PUBLISHED: 2008, SOURCE: International School and Conference on Combinatorics, Automata and Number Theory in THEORETICAL COMPUTER SCIENCE, VOLUME: 391, ISSUE: 1-2, PAGES: 126-137
1833
TITLE: A characterization of T-3 separation for a special class of varieties
AUTHORS: Bentz, W ;
PUBLISHED: 2007, SOURCE: ALGEBRA UNIVERSALIS, VOLUME: 56, ISSUE: 3-4, PAGES: 399-410
AUTHORS: Bentz, W ;
PUBLISHED: 2007, SOURCE: ALGEBRA UNIVERSALIS, VOLUME: 56, ISSUE: 3-4, PAGES: 399-410
1834
TITLE: A method of finding automorphism groups of endomorphism monoids of relational systems
AUTHORS: Joao Araujoa ; Janusz Konieczny;
PUBLISHED: 2007, SOURCE: DISCRETE MATHEMATICS, VOLUME: 307, ISSUE: 13, PAGES: 1609-1620
AUTHORS: Joao Araujoa ; Janusz Konieczny;
PUBLISHED: 2007, SOURCE: DISCRETE MATHEMATICS, VOLUME: 307, ISSUE: 13, PAGES: 1609-1620
1835
TITLE: A multi-level selection model for the emergence of social norms
AUTHORS: Francisco C Santos ; Fabio A C C Chalub ; Jorge M Pachec ;
PUBLISHED: 2007, SOURCE: 9th European Conference on Artificial Life in Advances in Artificial Life, Proceedings, VOLUME: 4648, PAGES: 525-534
AUTHORS: Francisco C Santos ; Fabio A C C Chalub ; Jorge M Pachec ;
PUBLISHED: 2007, SOURCE: 9th European Conference on Artificial Life in Advances in Artificial Life, Proceedings, VOLUME: 4648, PAGES: 525-534
1836
TITLE: A NONLINEAR STOCHASTIC EQUATION OF CONVOLUTION TYPE
AUTHORS: Fernanda Cipriano ; OUERDIANE, H; SILVA, JL; VILELA V MENDES;
PUBLISHED: 2007, SOURCE: Mathematical Analysis of Random Phenomena
AUTHORS: Fernanda Cipriano ; OUERDIANE, H; SILVA, JL; VILELA V MENDES;
PUBLISHED: 2007, SOURCE: Mathematical Analysis of Random Phenomena
1837
TITLE: A Short Description of Kinetic Models for Chemotaxis
AUTHORS: Fabio A.C.C Chalub ; José Francisco Rodrigues ;
PUBLISHED: 2007, SOURCE: Trends in Mathematics - Hyperbolic Problems and Regularity Questions, PAGES: 59-68
AUTHORS: Fabio A.C.C Chalub ; José Francisco Rodrigues ;
PUBLISHED: 2007, SOURCE: Trends in Mathematics - Hyperbolic Problems and Regularity Questions, PAGES: 59-68
1838
TITLE: Algebras of singular integral operators with piecewise continuous coefficients on weighted Nakano spaces
AUTHORS: Oleksiy Karlovych ;
PUBLISHED: 2007, SOURCE: 15th International Workshop on Operator Theory and Its Applications in Extended Field of Operator Theory, VOLUME: 171, PAGES: 171-188
AUTHORS: Oleksiy Karlovych ;
PUBLISHED: 2007, SOURCE: 15th International Workshop on Operator Theory and Its Applications in Extended Field of Operator Theory, VOLUME: 171, PAGES: 171-188
1839
TITLE: An optimization model for the design of a capacitated multi-product reverse logistics network with uncertainty
AUTHORS: Maria Isabel Gomes ; Ana Paula Barbosa Povoa ; Augusto Q Novais;
PUBLISHED: 2007, SOURCE: EUROPEAN JOURNAL OF OPERATIONAL RESEARCH, VOLUME: 179, ISSUE: 3, PAGES: 1063-1077
AUTHORS: Maria Isabel Gomes ; Ana Paula Barbosa Povoa ; Augusto Q Novais;
PUBLISHED: 2007, SOURCE: EUROPEAN JOURNAL OF OPERATIONAL RESEARCH, VOLUME: 179, ISSUE: 3, PAGES: 1063-1077
1840
TITLE: ANOVA-like analysis of matched series of studies with a common structure
AUTHORS: Manuela M Oliveira ; Joao Mexia ;
PUBLISHED: 2007, SOURCE: JOURNAL OF STATISTICAL PLANNING AND INFERENCE, VOLUME: 137, ISSUE: 6, PAGES: 1862-1870
AUTHORS: Manuela M Oliveira ; Joao Mexia ;
PUBLISHED: 2007, SOURCE: JOURNAL OF STATISTICAL PLANNING AND INFERENCE, VOLUME: 137, ISSUE: 6, PAGES: 1862-1870
