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Papers in International Journals

Araújo, João; Janusz Konieczny; António Malheiro (2017) Four Notions of Conjugacy for Abstract Semigroups . Proceedings of the Royal Academy of the Edinbourgh Mathematical Society.
Branco, Mário J. J.; Gomes, Gracinda M. S.; Pedro V. Silva (2017) Takahasi semigroups. Forum Mathematicum: 29(5), 1145-1161.
Kulikov, Gennady Yu; Kulikova, Maria (2017) Square-root Kalman-like filters for estimation of stiff continuous-time stochastic systems with ill-conditioned measurements. IET Control Theory and Applications: 11(9), 1420-1425.
Monteiro, Alexandra; Gouveia, Sónia; Scotto, Manuel; Sorte, Sandra; Gama, Carla; Gianelle, Vorne; Colombi, Cristina; Alves, Célia (2017) Investigating PM10 episodes using levoglucosan as tracer.  Air Quality, Atmosphere & Health.
Hoai, T.V. ; An, P. T. ; Hai, N.N.  (2017) Multiple shooting approach for computing approximately shortest paths on convex polytopes. Journal of Computational and Applied Mathematics: 317, 235-246.
Araújo, João; Cameron, P. J. (2017) Primitive groups, road closures, and idempotent generation .  .
Morais, M. C.  (2017) ARL-unbiased geometric and CCC_G control charts. Sequential Analysis.
Avelino, Catarina P.; Santos, A. F. (2017) A class of spherical folding subdivisions. Contributions to Discrete Mathematics: 11(2), 79-11.
Teodoro, Filomena; Carla Simão (2017) Completing the Analysis of a Questionnaire about Pediatric Blood Pressure. Transactions on Biology and Biomedicine, world scientific eng. acad. soc. : 14, 56-64.
Pascoal, C.; Oliveira, M. Rosário; Pacheco, António; Valadas, Rui (2017) Theoretical evaluation of feature selection methods based on mutual information. Neurocomputing: 226, 168-181.
Araújo, João; Peter J Cameron; Benjamin Steinberg (2017) Between primitive and $2$-transitive: Synchronization and its friends . European Mathematical Society Surveys.
Seyedallaei, Sonia; Diogo, Teresa; Rebelo, Magda (2017) Analytical and computational methods for a class of nonlinear singular integral equations. Applied Numerical Mathematics: 114 , 2-17.
Weiner, R ; Kulikov, Gennady Yu; Beck, S.; Brud, J. (2017) New third- and fourth-order singly diagonally implicit two-step peer triples with local and global error controls for solving stiff ordinary differential equations. Journal of Computational and Applied Mathematics: 316, 380-391.
Tsyganova, J.V.; Kulikova, Maria (2017) SVD-based Kalman Filter Derivative Computation. IEEE Transactions on Automatic Control: 62(9), 4869-4875.
Santos, P.; Leitão, J. P.; Coelho, S.; Amado, Conceição (2017) Stochastic data mining tools for pipe blockage failure prediction. Urban Water Journal: 14 (4), 343-353.
Gaspar, R.M.; Pimentel, Rita (2017) On swap rate dynamics: to freeze or not to freeze?. International Journal of Computer Mathematics, (in press).
Araújo, João; Kinyon, M. (2017) Decidability and Independence of Conjugacy Problems in Finitely Presented Monoids . submitted.
Tiago, Jorge; Guerra, Telma; Sequeira, Adélia (2017) A velocity tracking approach for the data assimilation problem in blood flow simulations. International Journal of Numerical Methods in Biomedical Engineering, (in press).
Teodoro, Filomena; Carla Simão (2017) Notes about Pediatrics Hypertension Literacy. Transactions on Biology and Biomedicine, world scientific eng. acad. soc.: 14, 89-97.
Trang, L. H.; Kozma, A. ; An, P. T. ; Diehl, M. (2016) A sequential convex programming algorithm for minimizing a sum of Euclidean norms with non-convex constraints. Optimization Methods and Software: 31, 187-203.
Chaudhuri, R.; Pipiras, Vladas (2016) Semi-stable non-Gaussian limits arising in sampling of finite renewal processes. Bernoulli: 22(2), 1055–1092.
Morais, M. C. ; Pacheco, António (2016) On hitting times for Markov time series of counts with applications to quality control. REVSTAT: 14, 455-479.
Araújo, João; Cameron, Peter (2016) Two Generalizations of Homogeneity in Groups with Applications to Regular Semigroups . Trans. Amer. Math. Soc.: 368, 1159--1188.
Seyedallaei, Sonia; Diogo, Teresa; Rebelo, Magda (2016) The Jacobi collocation method for a class of nonlinear Volterra integral equations with weaky singular kernel. Journal of Scientific Computing: (69)2, 673-695.
Helgason, H. ; Kechagias, S. ; Pipiras, Vladas (2016) Convex optimization and feasible circulant matrix embeddings in synthesis of stationary Gaussian fields. Journal of Computational and Graphical Statistics: 25(4), 1158–1175.
Santra, S.S.; Pinelas, Sandra (2016) Qualitative behaviour for second order nonlinear delay differential equations of neutral type. Global Journal of Mathematics : 8(3).
Kulikova, Maria; Tsyganova, J.V. (2016) A unified square-root approach for the score and Fisher information matrix computation in linear dynamic systems. Mathematics and Computers in Simulation : 119, 128-141.
Paulino, S.; Morais, M. C. ; Knoth, S. (2016) On ARL-unbiased c-charts for INAR(1) Poisson counts. Statistical Papers, 1-18.
Antunes, Nelson; Pipiras, Vladas (2016) Estimation of Flow Distributions from Sampled Traffic. ACM Transactions on Modeling and Performance Evaluation of Computing Systems: 1(3): Article 11, 28.
Burillo, José; Matucci, Francesco; Ventura, Enric (2016) The Conjugacy Problem in Extensions of Thompson's group F. Israel Journal of Mathematics: 216(1), 15-59.
Cabral, M. ; Mamade, A. ; Loureiro, D.; Amado, Conceição; Covas, D. (2016) Modeling the effect of weather conditions on urban water demand in multiple network areas: a practical approach to improve monthly and seasonal operation. Journal of Water Supply: Research and Technology - Aqua: 65(8), 612-625.
Morais, M. C.  (2016) An ARL-unbiased np-chart. Economic Quality Control: 31, 11-21.
Ravi, K. ; Rassias, J.M.; Pinelas, Sandra; Sabarinathan, S.  (2016) A Fixed Point Approach to the Stability of Decic Functional Equation in Quasi-\beta-Normed Spaces. PanAmerica Math Journal : 26(2), 1-21.
Jantarada, Ana; Gambaruto, A. M.; Tiago, Jorge; Sequeira, Adélia (2016) Computational advances applied to medical image processing: an update. Open Acess Bioinformatics (Dove Medical Press): 8, 1-15.
Graça, M.M. ; Lima, Pedro M. (2016) On High Order Barycentric Root-Finding Methods. Tendências em Matemática Aplicada e Computacional: 17(3), 321-330.
Soares, Filipa (2016) Howson's Property for Semidirect Products of Semilattices by Groups. Communications in Algebra: 44, 2482-2494.
Narasimman, P. ; Ravi, K.; Pinelas, Sandra (2016) Modeling the Additive Functional Equations Through RSM Matrices. Journal of Advances in Mathematics: 12(10), 6714-6719.
Berezansky, L. ; Pinelas, Sandra (2016) Oscillation Properties for a Scalar Linear Difference Equation of Mixed Type. Mathematica Bohemica: 2, 169-182.
Silva, Telma; Sequeira, Adélia; Santos, Rafael F.; Tiago, Jorge (2016) Existence, uniqueness, stability and asymptotic behaviour of solutions for a mathematical model of atherosclerosis. Discrete and Continuous Dynamical Systems: Series S 9, Issue1, 343 - 362.
Bleak, Collin; Matucci, Francesco; Neunhöffer, Max  (2016) Embeddings into Thompson's group V and coCF groups. Journal of the London Mathematical Society: 94(2), 583-597.
Moller, Tobias A.; Silva, Maria Eduarda ; Weiss, Christian H.; Scotto, Manuel; Pereira, Isabel (2016) Self-exciting threshold binomial autoregressive processes. AStA Advances in Statistical Analysis: 100, 369-400.
Guerra, Manuel; Nunes, Cláudia; Oliveira, Carlos (2016) Exit option for a class of profit functions. International Journal of Computer Mathematics.
Ferreira, Marta (2016) Estimating the coefficient of asymptotic tail independence: a comparison of methods. in Methodology and Statistics: 13(2), 101-116.
Araújo, João; Bentz, Wolfram; Cameron, P. J.; Gordon Royle; Artur Schaefer (2016) Primitive Groups, Graph Endomorphisms and Synchronization. Proceedings of the London Mathematical Society: 113, 829--867.
Marchionni, V. ; Cabral, M.; Amado, Conceição; Covas, D. (2016) Estimating water supply infrastructure cost using regression techniques. Journal of Water Resources Planning and Management: 142(4).
Avelino, Catarina P.; Bourne, D.; Ferreira, Fátima; Rasteiro, D. ; Santos, J. (2016) Scheduling the repair of aircraft components - a case study. Mathematics-in-Industry Case Studies: 7, 5.
Martinez-Perez, Conchita; Matucci, Francesco; Nucinkis, Brita (2016) Cohomological finiteness conditions and centralisers in generalisations of Thompson's group V. Forum Mathematicum : 28(5), 909-921.
Barbosa, Susana M. ; Gouveia, Sónia ; Scotto, Manuel; Alonso, Andrés M. (2016) Wavelet-based clustering of sea level records. Mathematical Geosciences: 48, 149-162.
Damázio, P.D.; Manholi, P.; Silvestre, Ana Leonor (2016) L^q-theory of the Kelvin–Voigt equations in bounded domains. Journal of Differential Equations: 260(11), 8242-8260.
Morais, M. C. ; Pacheco, António (2016) On stochastic ordering and control charts for the traffic intensity. Sequential Analysis: 35, 536-559.
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