CMA - Centro de Matemática e Aplicações

Research Output

Research Output per year

1997 2020

• 398 Article
• 103 Conference contribution
• 41 Chapter
• 31 Other contribution
• 65 More
  • 14 Book
  • 10 Editorial
  • 7 Paper
  • 7 Conference article
  • 5 Abstract
  • 5 Review article
  • 4 Other chapter contribution
  • 4 Meeting Abstract
  • 3 Letter
  • 2 Doctoral Thesis
  • 1 Commissioned report
  • 1 Foreword/postscript
  • 1 Book/Film/Article review
  • 1 Comment/debate

Research Output per year

Research Output per year

Search results

• 2016

  SPI drought class predictions driven by the North Atlantic Oscillation index using log-linear modeling

  Moreira, E. E., Pires, C. L. & Pereira, L. S., 2016, In : Water (Switzerland). 8, 2, 43.

  Research output: Contribution to journal › Article

  Open Access

  • North Atlantic Oscillation
  • Droughts
  • Precipitation (meteorology)
  • Drought
  • drought
  11 Citations (Scopus)

• SPI drought class prediction using log-linear models applied to wet and dry seasons

  Moreira, E. E., 1 Aug 2016, In : Physics and Chemistry of the Earth. 94, p. 136-145 10 p.

  Research output: Contribution to journal › Article

  • drought
  • Precipitation (meteorology)
  • Drought
  • wet season
  • dry season
  10 Citations (Scopus)

• Stability in price competition revisited

  Faias, M., Hervés-estévez, J. & Moreno-garcía, E., Oct 2016, In : Economic Theory Bulletin. 4, 2, p. 151-166

  Research output: Contribution to journal › Article

  • Price Competition
  • Equilibrium Existence
  • Games with Incomplete Information
  • Reservation Price
  • Price Dispersion

• Statistical analysis of extreme river flows

  Mateus, A., Caeiro, F., Gomes, D. P. & Sequeira, I. J., 6 Dec 2016, International Conference of Computational Methods in Sciences and Engineering 2016, ICCMSE 2016. American Institute of Physics Inc., Vol. 1790. UNSP 080004. (AIP Conference Proceedings; vol. 1790).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  • Scotland
  • quantiles
  • rivers
  • statistical analysis
  • statistics

• The currently best estimate for worldwide dengue vaccine efficacy

  Aguiar, M., Mateus, L. & Stollenwerk, N., 8 Jun 2016, International Conference of Numerical Analysis and Applied Mathematics 2015, ICNAAM 2015. American Institute of Physics Inc., Vol. 1738. 390014

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access
  2 Citations (Scopus)

• The generalized Cauchy index of some semi-almost periodic functions

  Karlovich, A. Y., Karlovich, Y. I. & Lebre, A. B., 1 Jan 2016, In : Boletin de la Sociedad Matematica Mexicana. 22, 2, p. 473-485 13 p.

  Research output: Contribution to journal › Article

  • Fredholm Index
  • Almost Periodic Functions
  • Singular Integral Operator
  • Cauchy
  1 Citation (Scopus)

• The human chromosomal fragile sites more often involved in constitutional deletions and duplications - A genetic and statistical assessment

  Gomes, D. P., Sequeira, I. J., Figueiredo, C., Rueff, J. & Brás, A., 6 Dec 2016, International Conference of Computational Methods in Sciences and Engineering 2016, ICCMSE 2016. American Institute of Physics Inc., Vol. 1790. 080003

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • deletion
  • genome
  • chromosomes
  • loci
  • regression analysis

• The influence of Corporate Social Responsibility on economic performance within supply chain planning

  Mota, B., Gomes, M. I., Carvalho, A. & Barbosa-povoa, A. P., 2016, Computational Management Science: State of the Art 2014. Fonseca, R. J., Weber, G-W. & Telhada, J. (eds.). Springer, p. 151-156 6 p. (lecture Notes in Economics and Mathematical Systems; vol. 682).

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

• The Jacobi Collocation Method for a Class of Nonlinear Volterra Integral Equations with Weakly Singular Kernel

  Allaei, S. S., Diogo, T. & Rebelo, M., 1 Nov 2016, In : Siam Journal On Scientific Computing. 69, 2, p. 673-695 23 p.

  Research output: Contribution to journal › Article

  Open Access

  • Nonlinear Volterra Integral Equation
  • Weakly Singular Kernel
  • Jacobi Method
  • Integral equations
  • Collocation Method
  6 Citations (Scopus)

• Threshold Selection in Extreme Value Analysis

  Caeiro, F. & Gomes, M. I., 6 Jan 2016, Extreme Value Modeling and Risk Analysis: Methods and Applications. Chapman and Hall/CRC 2007, p. 69-86

  Research output: Chapter in Book/Report/Conference proceeding › Other chapter contribution

  • Extreme Value Index
  • Extreme Values
  • Statistics of Extremes
  • Adaptive Estimation
  • Extreme Value Theory
  18 Citations (Scopus)

• Towards a proof-theoretic semantics of equalities

  Kahle, R., 2016, Advances in Proof-Theoretic Semantics. Piecha, T. & Schroeder-Heister, P. (eds.). Springer, Vol. 43. p. 153-160 8 p. (Trends in Logic).

  Research output: Chapter in Book/Report/Conference proceeding › Other chapter contribution

• Towards recursion schemata for the probabilistic class PP

  Kahle, R. & Kahle, I. M. O. F. D. R., 2016, In : Boletim da Sociedade Portuguesa de Matemática. Número especial, p. 91-94 4 p.

  Research output: Contribution to journal › Meeting Abstract

• Uniqueness of axiomatic extensions of cut-free classical propositional logic

  Piazza, M. & Pulcini, G., Oct 2016, In : Logic Journal of the IGPL. 24, 5, p. 708-718 11 p.

  Research output: Contribution to journal › Article

  Open Access

  • Cut-elimination
  • Axiomatics
  • Propositional Logic
  • Uniqueness
  • Cut
  5 Citations (Scopus)

• Why are we not able to see beyond three dimensions?

  Martins, R. F., 1 Dec 2016, In : Mathematical Intelligencer. 38, 4, p. 46-51

  Research output: Contribution to journal › Article

  Open Access
• 2017

  A1-homotopy invariants of corner skew Laurent polynomial algebras

  Tabuada, G., 1 Jan 2017, In : Journal Of Noncommutative Geometry. 11, 4, p. 1627-1643 17 p.

  Research output: Contribution to journal › Article

  • Path Algebra
  • Algebraic K-theory
  • Laurent Polynomials
  • Incidence Matrix
  • Polynomial Algebra
  1 Citation (Scopus)

• A Bi-objective two step Simulated Annealing Algorithm for Production Scheduling

  Chibeles-Martins, N., Marques, A. & Pinto-Varela, T., 1 Oct 2017, Computer Aided Chemical Engineering. Elsevier B.V., Vol. 40. p. 1351-1356 6 p. (Computer Aided Chemical Engineering; vol. 40).

  Research output: Chapter in Book/Report/Conference proceeding › Chapter

  • Simulated annealing
  • Scheduling
  • Molding
  • Industry
  • Productivity
  2 Citations (Scopus)

• A block active set algorithm with spectral choice line search for the symmetric eigenvalue complementarity problem

  Brás, C. P., Fischer, A., Júdice, J. J., Schönefeld, K. & Seifert, S., 1 Feb 2017, In : Applied Mathematics and Computation. 294, p. 36-48 13 p.

  Research output: Contribution to journal › Article

  • Active Set
  • Complementarity Problem
  • Line Search
  • Spectral Gradient Method
  • Projected Gradient Method
  7 Citations (Scopus)

• A decomposition approach for the p-median problem on disconnected graphs

  Agra, A., Cerdeira, J. O. & Requejo, C., Oct 2017, In : Computers & Operations Research. 86, p. 79-85 7 p.

  Research output: Contribution to journal › Article

  Open Access

  • P-median
  • P-median Problem
  • Graph
  • Decomposition
  • Decompose
  7 Citations (Scopus)

• Algorithmic design of a noise-resistant and efficient closed-loop deep brain stimulation system: a computational approach

  Custódio, A. L., Karamintziou, S. D., Piallat, B., Polosan, M., Chabardès, S., Stathis, P. G., Tagaris, G. A., Sakas, D. E., Polychronaki, G. E., Tsirogiannis, G. L., David, O. & Nikita, K. S., 2017, In : PLoS ONE. 12, 2, p. 1-26 26 p., e0171458.

  Research output: Contribution to journal › Article

  Open Access

  • Deep Brain Stimulation
  • Noise
  • Systems Theory
  • Subthalamic Nucleus
  • Obsessive-Compulsive Disorder

• A Logician's Sidelong Glance at Irony

  Kahle, R., Dec 2017, In : Baltic International Yearbook of Cognition, Logic and Communication. 12, p. 1-4

  Research output: Contribution to journal › Article

  Open Access

  • Glance
  • Irony
  • Absurdity
  • Inversion
  • Questioning

• A matemática do planeta Vulcano

  Chalub, F. A. D. C. C., 2017, Sociedade Portuguesa de Matemática.

  Research output: Other contribution

  Open Access

  File
  3 Downloads (Pure)

• A multi-period facility location problem with modular capacity adjustments and flexible demand fulfillment

  Correia, I. & Melo, T., 1 Aug 2017, In : Computers and Industrial Engineering. 110, p. 307-321 15 p.

  Research output: Contribution to journal › Article

  • Costs
  • Planning
  • Customer satisfaction
  16 Citations (Scopus)

• Analytical and computational methods for a class of nonlinear singular integral equations

  Allaei, S. S., Diogo, T. & Rebelo, M., Apr 2017, In : Applied Numerical Mathematics. 114, SI, p. 2-17 16 p.

  Research output: Contribution to journal › Article

  Open Access

  • Analytical Methods
  • Integral equations
  • Computational methods
  • Singular Integral Equation
  • Computational Methods
  11 Citations (Scopus)

• A primer on experimental and computational rheology with fractional viscoelastic constitutive models

  Ferrás, L. L., Ford, N. J., Morgado, M. L., Rebelo, M., McKinley, G. H. & Nóbrega, J. M., 2017, Novel Trends in Rheology VII. American Institute of Physics Inc., Vol. 1843. 020002

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  • primers
  • rheology
  • Maxwell fluids
  • calculus
  • Newtonian fluids
  7 Citations (Scopus)

• A robust DF-REML framework for variance components estimation in genetic studies

  Lourenço, V. M., C. Rodrigues, P., Piepo, H-P. & M. Pires, A., 14 Jul 2017, In : Bioinformatics. 33, 22, p. 3584-3594 10 p.

  Research output: Contribution to journal › Article

  • Plant Breeding
  • Single Nucleotide Polymorphism
  • Datasets
  • Linear Models
  • Human Genetics

• A spatial econometric analysis of the calls to the portuguese national health line

  Simões, P., Carvalho, M. L., Aleixo, S., Gomes, S. & Natário, I., 1 Jun 2017, In : Econometrics. 5, 2, 24.

  Research output: Contribution to journal › Article

  Open Access

  File

  • Spatial Econometrics
  • Econometric Analysis
  • Autocorrelation
  • Poisson Model
  • Spatial Structure
  1 Citation (Scopus)

  2 Downloads (Pure)

• Automaton semigroups: New constructions results and examples of non-automaton semigroups

  Brough, T. & Cain, A. J., 25 Apr 2017, In : Theoretical Computer Science. 674, p. 1-15 15 p.

  Research output: Contribution to journal › Article

  Open Access

  File

  • Automata
  • Semigroup
  • Monoid
  • Closure
  • Residual Finiteness
  7 Citations (Scopus)

  15 Downloads (Pure)

• Axisymmetric motion of a proposed generalized non-Newtonian fluid model with shear-dependent viscoelastic effects

  Carapau, F., Correia, P., Grilo, L. M. & Conceição, R., 1 Nov 2017, In : IAENG International Journal of Applied Mathematics. 47, 4, p. 361-370 10 p.

  Research output: Contribution to journal › Article

  • Pressure Gradient
  • Fluid Model
  • Non-Newtonian Fluid
  • Pressure gradient
  • Wall Shear Stress
  1 Citation (Scopus)

• Best unbiased estimates for parameters of three-level multivariate data with doubly exchangeable covariance structure

  Kozioł, A., Roy, A., Zmyślony, R., Leiva, R. & Fonseca, M., 15 Dec 2017, In : Linear Algebra and Its Applications. 535, p. 87-104 18 p.

  Research output: Contribution to journal › Article

  • Covariance Structure
  • Multivariate Data
  • Multivariate Normality
  • Unbiased estimator
  • Clinical Trials
  1 Citation (Scopus)

• Calibration and Simulation of a Continuous Time Markov Chain Model for Long Term Care

  Esquível, M. L., Oliveira, M. S. P. C. D., Guerreiro, G. R. D. & Nobre, C. I. F., 2017, 2nd International Conference on Computacional Finance (ICCF 2017), Proceedings. Universidade de Lisboa, p. 136-141 6 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Markov processes
  • Calibration
  • Trajectories
  • Costs

• Characterization of the variable exponent Sobolev norm without derivatives

  Hästö, P. & Ribeiro, A. M., Jun 2017, In : Communications in Contemporary Mathematics. 1650022.

  Research output: Contribution to journal › Article

  • Sobolev spaces
  • Variable Exponent
  • Derivatives
  • Quotient
  • Derivative
  4 Citations (Scopus)

• Classification of vertices and edges with respect to the geometric multiplicity of an eigenvalue in a matrix, with a given graph, over a field

  Johnson, C. R., Saiago, C. M. & Toyonaga, K., 20 Oct 2017, In : Linear and Multilinear Algebra. p. 1-15 15 p.

  Research output: Contribution to journal › Article

  • Multiplicity
  • Eigenvalue
  • Graph in graph theory
  • Qualification
  • Principal Submatrix
  3 Citations (Scopus)

• Coloring factors of substitutive infinite words

  Bernardino, A., Pacheco, R. & Silva, M., Mar 2017, In : Discrete Mathematics. 340, 3, p. 443-451 9 p.

  Research output: Contribution to journal › Article

  Open Access

  • Infinite Words
  • Coloring
  • Colouring
  • Factorization
  • Substitution reactions
  1 Citation (Scopus)

• Combinatorics of cyclic shifts in plactic, hypoplactic, sylvester, and related monoids

  Cain, A. J. & Malheiro, A., 2017, Combinatorics on Words - 11th International Conference, WORDS 2017, Proceedings. Springer-Verlag, p. 190-202 13 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10432 LNCS).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  File

  • Combinatorics
  • Monoid
  • Connected Components
  • Binary Search Tree
  • Graph in graph theory
  1 Citation (Scopus)

  6 Downloads (Pure)

• Computational procedures for parameter estimation in extremes: a review

  Prata Gomes, D. & Neves, M. M., Jun 2017, p. 1550-1553. 4 p.

  Research output: Contribution to conference › Paper

• Crystallizing the hypoplactic monoid: from quasi-Kashiwara operators to the Robinson-Schensted-Knuth-type correspondence for quasi-ribbon tableaux

  Cain, A. J. & Malheiro, A., Mar 2017, In : Journal of Algebraic Combinatorics. 45, 2, p. 475-524

  Research output: Contribution to journal › Article

  Open Access

  File
  3 Citations (Scopus)

  9 Downloads (Pure)

• Cut-elimination and deductive polarization in complementary classical logic

  Carnielli, W. A. & Pulcini, G., 1 Jan 2017, In : Logic Journal of the IGPL. 25, 3, p. 273-282 10 p.

  Research output: Contribution to journal › Article

  • Cut-elimination
  • Classical Logic
  • Polarization
  • Cut
  • Tautology
  2 Citations (Scopus)

• decompositions of Graphs into Fans and Single Edges

  Liu, H. & Sousa, T., 1 Jun 2017, In : Journal Of Graph Theory. 85, 2, p. 400-411 12 p.

  Research output: Contribution to journal › Article

  • Decompose
  • Fan
  • Graph in graph theory
  • Critical Graph
  • Person
  3 Citations (Scopus)

• Density of analytic polynomials in abstract Hardy spaces

  Karlovich, A., 2017, In : Commentationes Mathematicae. 57, 2, p. 131-141

  Research output: Contribution to journal › Article

  File

  • Banach Function Space
  • Maximal Operator
  • Lebesgue Space
  • Hardy Space
  • Unit circle
  28 Downloads (Pure)

• Diagonalização, Paradoxos e o Teorema de Löb

  Santos, P. G. & Kahle, R., 30 Dec 2017, In : Revista Portuguesa de Filosofia. 73, 3-4, p. 1169-1188

  Research output: Contribution to journal › Article

  • Teorema
  • Diagonalization
  • Curry Paradox
  • Russell's Paradox
  • Logic

• Endogenous formation of security exchanges

  Faias, M. & Luque, J., 1 Aug 2017, In : Economic Theory. 64, 2, p. 331-355

  Research output: Contribution to journal › Article

  • Traders
  • Club Theory
  • Local Public Goods
  • Risk Sharing
  • Join
  3 Citations (Scopus)

• Endothelial dysfunction in children with type 1 diabetes mellitus

  do Nascimento, A. M. M. D. A., Sequeira, I. J., Vasconcelos, D. F., Gandolfi, L., Pratesi, R. & Nóbrega, Y. K. D. M., 1 Oct 2017, In : Archives of Endocrinology and Metabolism. 61, 5, p. 476-483 8 p.

  Research output: Contribution to journal › Article

  Open Access

  • Type 1 Diabetes Mellitus
  • Dilatation
  • Child
  • Brachial Artery
  • Control Groups
  8 Citations (Scopus)

• Equilibrium pricing under relative performance concerns

  Bielagk, J., Lionnet, A. & Reis, G. D., 2017, In : SIAM Journal on Financial Mathematics. 8, 1, p. 435-482 48 p.

  Research output: Contribution to journal › Article

  Open Access

  File

  • Equilibrium Pricing
  • Pricing
  • Relative Performance
  • Risk Measures
  • Backward Stochastic Differential Equation
  3 Citations (Scopus)

  4 Downloads (Pure)

• Estimation and incommutativity in mixed models

  Ferreira, D., Ferreira, S., Nunes, C., Fonseca, M., Silva, A. & Mexia, J. T., 1 Sep 2017, In : Journal of Multivariate Analysis. 161, p. 58-67 10 p.

  Research output: Contribution to journal › Article

  • Variance Components
  • Mixed Model
  • Test of Hypothesis
  • Linear Mixed Model
  • Components of Variance
  4 Citations (Scopus)

• Estimation in mixed models through three step minimization

  Ferreira, D., Ferreira, S. S., Nunes, C. & Mexia, J. T., 2017, In : Communications in Statistics: Simulation and Computation. 46, 2, p. 1156-1166 11 p.

  Research output: Contribution to journal › Article

  Open Access

  • Mixed Model
  • Linear Mixed Model
  • Fixed Effects
  • Search Algorithm
  • Variance Components
  1 Citation (Scopus)

• Estimation of Markov transition probabilities via clustering: An application to Long Term Care

  Guerreiro, G. R. D., Esquível, M. L., Oliveira, M., Nascimento, S. & Lopes, H., 2017, p. 85-90. 6 p.

  Research output: Contribution to conference › Abstract

  • Clustering Analysis
  • Transition Probability
  • Clustering
  • Term
  • Estimate

• Evaluation of drought using SPEI drought class transitions and log-linear models for different agro-ecological regions of India

  Alam, N. M., Sharma, G. C., Moreira, E., Jana, C., Mishra, P. K., Sharma, N. K. & Mandal, D., 1 Aug 2017, In : Physics and Chemistry of the Earth. 100, p. 31-43 13 p.

  Research output: Contribution to journal › Article

  • evapotranspiration
  • drought
  • Evapotranspiration
  • Precipitation (meteorology)
  • Drought
  17 Citations (Scopus)

• Extending the method of fundamental solutions to non-homogeneous elastic wave problems

  Alves, C. J. S., Martins, N. F. M. & Valtchev, S. S., 1 May 2017, In : Applied Numerical Mathematics. 115, p. 299-313 15 p.

  Research output: Contribution to journal › Article

  • Method of Fundamental Solutions
  • Elastic waves
  • Elastic Waves
  • Point Source
  • Fundamental Solution
  10 Citations (Scopus)

• Financial and risk modelling with semicontinuous covariances

  Stehlík, M., Helperstorfer, C., Hermann, P., Šupina, J., Grilo, L. M., Maidana, J. P., Fuders, F. & Stehlíková, S., 1 Jul 2017, In : Information Sciences. 394-395, p. 246-272 27 p.

  Research output: Contribution to journal › Article

  • Financial Modeling
  • Financial Risk
  • Risk Modelling
  • Modeling
  • Finance
  10 Citations (Scopus)

• Fishing monitor system data: A naïve bayes approach

  Ferreira, J. C., Lage, S., Pinto, I. & Antunes, N., 2017, Intelligent Systems Design and Applications - 16th International Conference on Intelligent Systems Design and Applications, ISDA 2016. Novais, P., Madureira, A. M., Abraham, A. & Gamboa, D. (eds.). Springer Verlag, p. 582-591 10 p. (Advances in Intelligent Systems and Computing; vol. 557).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  • Data mining
  • Economics
  • Industry
  1 Citation (Scopus)