CMA - Centro de Matemática e Aplicações

Research output

Research output per year 1997 2015 2016 2017 2018 2019 2020 2021 2022 2023

• 627 Article
• 143 Conference contribution
• 74 Chapter
• 30 Other contribution
• 93 More
  • 17 Book
  • 13 Conference article
  • 13 Editorial
  • 12 Review article
  • 8 Paper
  • 5 Abstract
  • 4 Other chapter contribution
  • 4 Meeting Abstract
  • 4 Comment/debate
  • 4 Letter
  • 4 Doctoral Thesis
  • 2 Book/Film/Article review
  • 1 Anthology
  • 1 Commissioned report
  • 1 Foreword/postscript

Research output per year

Research output per year

Search results

• 16 de Abril de 1178 a.C.: o dia em que Odisseu encontrou Penélope

  Chalub, F. A. D. C. C., Sept 2009, 2 p. Lisboa : Sociedade Portuguesa de Matemática.

  Research output: Other contribution

  Open Access

  File
  9 Downloads (Pure)

• 2º Seminário de Investigação em Educação Financeira Escolar e Educação Matemática

  Domingos, A. & Santiago, A., 2015, Caparica: Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa.

  Research output: Book/Report › Book › peer-review

• 4-Cycle Decompositions of Graphs

  Sousa, T. M. J., 1 Jan 2012, In: Open Journal of Discrete Mathematics. 2, 4, p. 125-130

  Research output: Contribution to journal › Article › peer-review

  Open Access

• A^1-homotopy invariants of dg orbit categories

  Tabuada, G. J. T. N., 2015, In: Journal of Algebra. 434, p. 169-192

  Research output: Contribution to journal › Article › peer-review

  • Homotopy 100%
  • K-theory 89%
  • Orbit 85%
  • Invariant 62%
  • Functor 49%

• A^1-homotopy theory of noncommutative motives

  Tabuada, G. J. T. N., 2015, In: Journal Of Noncommutative Geometry. 9, 3, p. 851-875

  Research output: Contribution to journal › Article › peer-review

  • homotopy theory 100%
  • homology 71%
  • Homotopy Theory 63%
  • K-theory 58%
  • Homotopy 48%

• 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 › peer-review

  • Path Algebra 100%
  • Algebraic K-theory 98%
  • Laurent Polynomials 93%
  • Incidence Matrix 93%
  • Polynomial Algebra 92%
  1 Citation (Scopus)

• Abelhas viajantes

  Chalub, F. A. D. C. C., Mar 2011, 3 p. Lisboa : Sociedade Portuguesa de Matemática.

  Research output: Other contribution

  Open Access

  File
  7 Downloads (Pure)

• Abelian antipowers in infinite words

  Fici, G., Postic, M. & Silva, M., 1 Jul 2019, In: Advances in Applied Mathematics. 108, p. 67-78 12 p.

  Research output: Contribution to journal › Article › peer-review

  File

  • Infinite Words 100%
  • Concatenation 65%
  • Pairwise 49%
  • Distinct 39%
  • Consecutive 25%
  4 Citations (Scopus)

  16 Downloads (Pure)

• A biased-randomized heuristic for the home healthcare routing problem

  Eliseu, M., Gomes, M. I. & Juan, A. A., 1 Jan 2018, Operational Research - IO2017. Springer New York LLC, Vol. 223. p. 57-67 11 p.

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

  Open Access

  File

  • Routing Problem 100%
  • Healthcare 96%
  • Biased 74%
  • Vehicle Routing Problem with Time Windows 69%
  • Heuristics 68%
  1 Citation (Scopus)

  12 Downloads (Pure)

• A Biased Random-Key Genetic Algorithm for the Home Care Routing and Scheduling Problem: Exploring the Algorithm’s Configuration Process

  Aguiar, A. R., Ramos, T. & Gomes, M. I., 9 Feb 2023, Operational Research: IO 2021—Analytics for a Better World. XXI Congress of APDIO, Figueira da Foz, Portugal, November 7–8, 2021. Almeida, J. P., Geraldes, C. S., Lopes, I. C., Moniz, S., Oliveira, J. F. & Pinto, A. A. (eds.). Cham: Springer, p. 1-21 21 p. (Springer Proceedings in Mathematics and Statistics; vol. 411).

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

  • Routing Problem 100%
  • Genetic Algorithm 85%
  • Biased 74%
  • Configuration 61%
  • Performance 46%

• A biased random-key genetic algorithm for the project scheduling problem with flexible resources

  Almeida, B. F., Saldanha-da-Gama, F. & Correia, I., 2018, In: TOP. p. 1-26 26 p.

  Research output: Contribution to journal › Article › peer-review

  • Project Scheduling 100%
  • Genetic Algorithm 67%
  • Scheduling Problem 63%
  • Scheduling 63%
  • Biased 58%
  23 Citations (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 › peer-review

  • Simulated annealing 100%
  • Annealing 78%
  • Scheduling 68%
  • Molding 50%
  • Industry 43%
  3 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 › peer-review

  • Active Set 100%
  • Gradient methods 87%
  • Complementarity Problem 85%
  • Line Search 81%
  • Spectral Gradient Method 69%
  15 Citations (Scopus)

• A C*-algebra of singular integral operators with shifts similar to affine mappings

  Bastos, M. A., Fernandes, C. A. & Karlovich, Y. I., 2014, Operator Theory: Advances and Applications. Springer International Publishing Switzerland, p. 53-79 27 p. (Operator Theory: Advances and Applications; vol. 242).

  Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

  • Affine Mapping 100%
  • Singular Integral Operator 78%
  • C*-algebra 63%
  • Oscillating Coefficients 29%
  • Unitary Operator 27%
  2 Citations (Scopus)

• Accounting for Sampling Weights in the Analysis of Spatial Distributions of Disease Using Health Survey Data, with an Application to Mapping Child Health in Malawi and Mozambique

  Cassy, S. R., Manda, S., Marques, F. & Martins, M. D. R. O., 1 May 2022, In: International Journal of Environmental Research and Public Health. 19, 10, 6319.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Health Surveys 100%
  • Mozambique 83%
  • child health 82%
  • health survey 79%
  • Spatial Distribution 75%
  41 Downloads (Pure)

• A centrality notion for graphs based on Tukey depth

  Cerdeira, J. O. & Silva, P. C., 15 Nov 2021, In: Applied Mathematics and Computation. 409, 126409.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Centrality 100%
  • NP-hard 74%
  • Communication 38%
  • Graph in graph theory 35%
  • Ranking 19%
  3 Citations (Scopus)

  4 Downloads (Pure)

• A Class of Semi-parametric Probability Weighted Moment Estimators

  Caeiro, F. A. G. G., 1 Jan 2013, Recent Developments in Modeling and Applications in Statistics. Oliveira, P. E., Temido, M. D. G., Henriques, C. & Vichi, M. (eds.). Berlin: Springer Berlin Heidelberg, p. 139-147 (Studies in Theoretical and Applied Statistics).

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

• A class of weighted Hill estimators

  Caeiro, F., Mateus, A. & Soltane, L., Nov 2021, In: Computational and Mathematical Methods. 3, 6, e1167.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Hill Estimator 100%
  • Extreme Value Index 98%
  • Parameter Tuning 55%
  • Tuning 53%
  • Tail 40%
  4 Downloads (Pure)

• A combined optimisation and decision-making approach for battery-supported HMGS

  Marcelino, C., Baumann, M., Carvalho, L., Chibeles-Martins, N., Weil, M., Almeida, P. & Wanner, E., 2020, In: Journal of the Operational Research Society. 71, 5

  Research output: Contribution to journal › Article › peer-review

  • Microgrid 100%
  • Battery 74%
  • Renewable Energy 72%
  • Grid 58%
  • Decision Making 53%
  17 Citations (Scopus)

• A computational comparison of compact MILP formulations for the zero forcing number

  Agra, A., Cerdeira, J. O. & Requejo, C., 30 Sept 2019, In: Discrete Applied Mathematics. 269, SI, p. 169-183

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Zero-forcing 100%
  • Mixed Integer Linear Programming 89%
  • Linear programming 62%
  • Formulation 42%
  • Sequential Algorithm 35%
  3 Citations (Scopus)

  16 Downloads (Pure)

• A countable family of finitely presented infinite congruence-free monoids

  Al-Kharousi, F., Cain, A. J., Maltcev, V. & Umar, A., 2015, In: Acta Scientiarum Mathematicarum. 81, 3-4, p. 437-445 9 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Free Monoid 100%
  • Congruence 68%
  • Countable 63%
  • Monoid 48%
  • Dehn Function 40%
  7 Downloads (Pure)

• A couple of non reduced bias generalized means in extreme value theory: An asymptotic comparison

  Penalva, H., Ivette Gomes, M., Caeiro, F. & Manuela Neves, M., Jul 2020, In: REVSTAT: Statistical Journal. 18, 3, p. 281-298 18 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Extreme Value Theory 100%
  • Extreme Value Index 75%
  • Estimator 46%
  • Competitiveness 18%
  • Power Mean 16%
  4 Citations (Scopus)

  4 Downloads (Pure)

• A C^∗-algebra of Singular Integral Operators with Shifts and Piecewise Quasicontinuous Coefficients

  Bastos, M. A., Fernandes, C. A. & Karlovich, Y. I., 1 Jan 2018, Operator Theory: Advances and Applications. Springer International Publishing Switzerland, p. 25-64 40 p. (Operator Theory: Advances and Applications; vol. 267).

  Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

  Open Access

  File

  • Singular Integral Operator 100%
  • Algebra 49%
  • Coefficient 44%
  • Cauchy Integral 36%
  • Multiplication Operator 34%
  5 Downloads (Pure)

• Adão e Eva nos nossos genes

  Chalub, F. A. D. C. C., Nov 2013, 3 p. Lisboa : Sociedade Portuguesa de Matemática.

  Research output: Other contribution

  Open Access

  File
  9 Downloads (Pure)

• Adaptability and stability analysis of common wheat production

  Dias, C., Santos, C. & Mexia, J. T., 23 Nov 2022, International Conference of Computational Methods in Sciences and Engineering, ICCMSE 2021. Simos, T. & Tsitouras, C. (eds.). Maryland: American Institute of Physics (AIP), 5 p. 090007. (AIP Conference Proceedings; vol. 2611).

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

  • wheat 100%
  • regression analysis 40%
  • interactions 27%
  • crops 15%
  • repetition 8%

• Adaptive choice and resampling techniques in extremal index estimation

  Gomes, D. P. & Neves, M. M., 2015, Theory and Practice of Risk Assessment . Kitsos, C., Oliveira, T., Rigas, A. & Gulati, S. (eds.). Cham: Springer New York LLC, p. 321-332 12 p. (Springer Proceedings in Mathematics and Statistics; vol. 136).

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

  • Extremal Index 100%
  • Resampling 77%
  • Bootstrap 64%
  • Block Bootstrap 51%
  • Semiparametric Estimation 44%

• Adaptive estimation of a tail shape second order parameter: A computational comparative study

  Caeiro, F. & Gomes, D. S. R. P., 31 Dec 2015, International Conference of Computational Methods in Sciences and Engineering 2015 (ICCMSE 2015). Kalogiratou, Z., Simos, T. E. & Monovasilis, T. (eds.). New York: American Institute of Physics (AIP), 030005. (AIP Conference Proceedings; vol. 1702).

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

  • tuning 100%
  • estimators 72%
  • statistics 52%
  • simulation 25%
  4 Citations (Scopus)

• Addressing the uncertain quality and quantity of returns in closed-loop supply chains

  Zeballos, L. J., Gomes, M. I., Barbosa-Povoa, A. P. & Novais, A. Q., 20 Dec 2012, In: Computers and Chemical Engineering. 47, p. 237-247 11 p.

  Research output: Contribution to journal › Article › peer-review

  • Supply chains 100%
  • Flow 65%
  • Planning 64%
  • Uncertainty 63%
  • Sorting 49%
  82 Citations (Scopus)

  2 Downloads (Pure)

• 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 › peer-review

  Open Access

  • P-median 100%
  • P-median Problem 98%
  • Decomposition 74%
  • Graph 63%
  • Decompose 43%
  10 Citations (Scopus)

• A distributed order viscoelastic model for small deformations

  Ferrás, L., Morgado, M. L. & Rebelo, M., 2021, SYMCOMP 2021 – 5^th International Conference on Numerical and Symbolic Computation: Developments and Applications: Proceedings. Lisboa: APMTAC – Associação Portuguesa de Mecânica Teórica, Aplicada e Computacional, p. 179-197 19 p.

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

• Adoras Matemática? Óptimo! Detestas Matemática? Perfeito!

  Soares, M. D. C. C., Rodrigues, M. D. F. V. D. G. S. & Chibeles Martins, N., 1 Jan 2010, Boletim da Sociedade Portuguesa de Matemática. p. 124-129

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

• Advances in regression, survival analysis, extreme values, Markov processes and other statistical applications

  Caeiro, F. A. G. G., Esquível, M. L. & Lita da Silva, J. F., 1 Jan 2013, Berlin: Berlin: Springer.

  Research output: Book/Report › Book

  Open Access

• A Escolha Estatística e a Estimação em Teoria de Valores Extremos: Aplicação em Dados Ambientais

  Prata Gomes, D., Neves, M. M., Penalva, H. & Nunes, S., 2018, p. 119-122. 4 p.

  Research output: Contribution to conference › Abstract › peer-review

• A Family of Near-Exact Distributions Based on Truncations of the Exact Distribution for the Generalized Wilks Lambda Statistic

  Coelho, C. M. A., 1 Jan 2012, In: Communications In Statistics-Theory And Methods. 41, 13-14, p. 2321-2341

  Research output: Contribution to journal › Article › peer-review

  Open Access
  4 Citations (Scopus)

• A Fix-and-Relax Algorithm for Solving Parallel and Sequential Versions of a Multi-period Multi-product Closed Loop Supply Chain Design and Operation Planning Model

  Baptista, S., Gomes, M. I., Escudero, L., Medeiros, P. & Cabrita, F., 2015, Operations Research and Big Data: IO2015-XVII Congress of Portuguese Association of Operational Research (APDIO). Póvoa, B. A. P. F. D. & de Miranda, L. J. (eds.). Springer International Publishing AG, Vol. 15. p. 9-14

  Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

  • Heuristic algorithms 100%
  • Supply chains 98%
  • Planning 63%

• A flexible split‐step scheme for solving McKean‐Vlasov stochastic differential equations: A flexible split‐step scheme for MV‐SDEs

  Chen, X. & dos Reis, G., 15 Aug 2022, In: Applied Mathematics and Computation. 427, 127180.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Mean square error 100%
  • Differential equations 96%
  • Stochastic Differential Equations 94%
  • Parallel Implementation 93%
  • Convergence Rate 60%
  6 Downloads (Pure)

• A fundamental partition in models with commutative orthogonal block structure

  Carvalho, F., Mexia, J. T., Covas, R. & Fernandes, C., 2011, Numerical Analysis and Applied Mathematics, ICNAAM 2011: international Conference on Numerical Analysis and Applied Mathematics. Simos, T. E., Psihoyios, G., Tsitouras, C. & Anastassi, Z. (eds.). Melville: American Institute of Physics (AIP), p. 1615-1618 4 p. (AIP Conference Proceedings; vol. 1389).

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

  Open Access

  • partitions 100%
  • projection 84%
  • matrices 38%
  • complement 36%
  1 Citation (Scopus)

• A Galois Framework for the Study of Analogical Classifiers

  Couceiro, M. & Lehtonen, E., 2022, In: CEUR Workshop Proceedings. 3174, p. 51-61 11 p.

  Research output: Contribution to journal › Conference article › peer-review

  • Classifiers 100%

• A game-theoretic approach to digital marketing and lead generation for duopoly markets

  Mota, D., Grilo, A. & Faias, M., Mar 2016, Proceedings of the 6th International Conference on Industrial Engineering and Operations Management (IEOM 2016). IEOM Society, Vol. 8-10 March 2016. p. 133-142 10 p.

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

  • Digital Marketing 100%
  • Duopoly 80%
  • Marketing 75%
  • Managers 36%
  • Game Theory 24%

• A game theory approach to online lead generation for oligopoly markets

  Zutshi, A., Mota, D., Grilo, A. & Faias, M., 1 Jul 2018, In: Computers & Industrial Engineering. 121, p. 131-138 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Game theory 100%
  • Marketing 87%
  • Profitability 53%
  • Managers 51%
  • Sales 29%
  9 Citations (Scopus)

• A generalised distributed-order Maxwell model

  Ferrás, L. L., Morgado, M. L. & Rebelo, M., 15 Jan 2023, In: Mathematical Methods in the Applied Sciences. 46, 1, p. 368-387 20 p.

  Research output: Contribution to journal › Article › peer-review

  • Viscoelastic Model 100%
  • Weighting Function 59%
  • Modulus 40%
  • Complex Fluids 36%
  • Fractional 34%
  1 Citation (Scopus)

• A generalised Phan–Thien—Tanner model

  Ferrás, L. L., Morgado, M. L., Rebelo, M., McKinley, G. H. & Afonso, A. M., 1 Jul 2019, In: Journal of Non-Newtonian Fluid Mechanics. 269, p. 88-99 12 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Shear 100%
  • Flexibility 87%
  • Polymer Melts 58%
  • Polymer Solution 53%
  • Polymer melts 49%
  29 Citations (Scopus)

• A global hybrid derivative-free method for high-dimensional systems of nonlinear equations

  Begiato, R. G., Custódio, A. L. & Gomes-Ruggiero, M. A., 1 Jan 2020, In: Computational Optimization And Applications. 75, p. 93-112 20 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Derivative-free Methods 100%
  • Hybrid Method 79%
  • System of Nonlinear Equations 78%
  • Nonlinear equations 75%
  • Derivatives 57%
  2 Citations (Scopus)

  15 Downloads (Pure)

• A hybrid numerical scheme for fractional-order systems

  Ferrás, L. L., Ford, N. J., Morgado, M. L. & Rebelo, M., 1 Jan 2019, Innovation, Engineering and Entrepreneurship. Veiga, G., Machado, J. & Soares, F. (eds.). Springer Verlag, p. 735-742 8 p. (Lecture Notes in Electrical Engineering; vol. 505).

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

  • Differential equations 100%
  • Numerical methods 99%
  • Polynomials 86%
  • Networks (circuits) 61%
  2 Citations (Scopus)

• A Lagrangean Heuristic for a Modular Capacitated Location Problem

  Correia, I. & Captivo, M. E., 1 Sept 2003, In: Annals Of Operations Research. 122, 1-4, p. 141-161 21 p.

  Research output: Contribution to journal › Article › peer-review

  • Location Problem 100%
  • Heuristics 68%
  • Mixed Integer Linear Programming 32%
  • Upper Bound 29%
  • Health Care Services 29%
  52 Citations (Scopus)

• A language hierarchy of binary relations

  Brough, T. & Cain, A. J., Dec 2020, In: Information and Computation. 275, 104607.

  Research output: Contribution to journal › Article › peer-review

  • Binary relation 100%
  • Hierarchy 75%
  • Word problem 71%
  • Language 66%
  • Monoid 56%

• A large deviation principle for fluids of third grade

  Almeida, A. & Cipriano, F., 2023, In: Stochastics. 95, 5, 35 p.

  Research output: Contribution to journal › Article › peer-review

  • Large Deviation Principle 100%
  • Fluid 67%
  • Third Grade Fluid 65%
  • Fluids 55%
  • Slip Boundary Condition 55%

• Algebraic K-theory with coefficients of cyclic quotient singularities

  Tabuada, G. J. T. N., 2015, In: C. R. Math. Acad. Sci. Paris. 354, 5, p. 449-452

  Research output: Contribution to journal › Article › peer-review

  • Cohen-Macaulay Module 100%
  • Algebraic K-theory 92%
  • Quotient 55%
  • Orbit 55%
  • Singularity 51%

• Algebraic Structure for Interaction on Mixed Models

  Ramos, P., Fernandes, C. & Mexia, J. T., 2015, In: Journal of Interdisciplinary Mathematics. 18, p. 43-52 10 p.

  Research output: Contribution to journal › Article › peer-review

  • Mixed Model 100%
  • Algebraic Structure 85%
  • Interaction 63%
  • Nest 58%
  • Binary operation 52%
  1 Citation (Scopus)

• Álgebra Linear: Teoria, Exercícios resolvidos e Exercícios propostos com soluções

  Saiago, C. M., Cabral, I. & Perdigão, C., Aug 2021, 6ª ed. Lisboa: Escolar Editora. 594 p.

  Research output: Book/Report › Book › peer-review