Papers in International Journals

• Kinyon, M.; Stuhl, I.; Vojtechovsky, P. (2016) Half-isomorphisms of Moufang loops Journal of Algebra: volume 450, 152-161.

• Hagspiel, V.; Huisman, K.; Kort, P.; Nunes, Cláudia (2016) How to escape a declining market: Capacity investment or exit? European Journal of Operational Research: 254(1), 40-50.

• Soares, Filipa; Silva, Pedro V. (2016) Howson's Property for Semidirect Products of Semilattices by Groups Communications in Algebra: 44, 2482-2494.

• Thandapani, E. ; Manju, K.; Pinelas, Sandra (2016) Interval Oscillation Criteria for Second-order Forced Impulsive Delay Differential Equations with Damping Term SpringerPlus: 5:558, 1-16.

• Monteiro, Alexandra ; Gouveia, Sónia ; Scotto, Manuel; Lopes, Joaquim; Feliciano, Manuel; Miranda, Ana Isabel  (2016) Investigating ozone episodes in Portugal: a wavelet-based approach Air Quality, Atmosphere & Health: 9, 775-783.

• 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.

• Sequeira, Adélia; Vassilevskii, Y.; Volpert, V. (2016) Methods of blood flow modeling Mathematical Modelling of Natural Phenomena: 11(1), 1-25.

• Bessonov, N. ; Sequeira, Adélia; Simanov, S. ; Vassilevskii, Y. ; Volpert, V. (2016) Methods of blood flow modelling Mathematical Modelling of Natural Phenomena: 11(1), 1-25.

• Narasimman, P. ; Ravi, K.; Pinelas, Sandra (2016) Modeling the Additive Functional Equations Through RSM Matrices Journal of Advances in Mathematics: 12(10), 6714-6719.

• 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.

• Tripathy, A.K.; Santra, S.S.; Pinelas, Sandra (2016) Necessary and sufficient condition for asymptotic behavior of solutions of a class of first order impulsive systems Advances in Dynamical Systems and Applications: 11(2), 135-145.

• Pavlova, Jevgenija; Fasano, Antonio; Sequeira, Adélia (2016) Numerical simulations of a reduced model for blood coagulation Zeitschrift für angewandte Mathematik und Physik - ZAMP: 67:28, https://doi.org/10.1007/s00033.

• Lehtonen, Erkko (2016) On functions with a unique identification minor Order: 33, 71–80.

• Catarino, P. ; Morgado, M. Luísa (2016) On Generalized Jacobsthal and Jacobsthal-Lucas polynomials Analele Stiintifice ale Universitatii Ovidius Constanta: 24(3), 61-78.

• Graça, M.M. ; Lima, Pedro M. (2016) On High Order Barycentric Root-Finding Methods Tendências em Matemática Aplicada e Computacional: 17(3), 321-330.

• Morais, M. C. ; Pacheco, António (2016) On hitting times for Markov time series of counts with applications to quality control REVSTAT: 14, 455-479.

• Morais, M. C. ; Pacheco, António (2016) On stochastic ordering and control charts for traffic intensity Sequential Analysis: 35, 536-559.

• Couceiro, Miguel; Lehtonen, Erkko (2016) On the arity gap of finite functions: results and applications Journal of Multiple-Valued Logic and Soft Computing: 27, 193–207.

• Ramos, Patrícia F.; Morais, M. C. ; Pacheco, António; Schmid, W. (2016) On the misleading signals in simultaneous schemes for the mean vector and covariance matrix of multivariate i.i.d. output Statistical Papers: 57, 471-498.

• Berezansky, L. ; Pinelas, Sandra (2016) Oscillation Properties for a Scalar Linear Difference Equation of Mixed Type Mathematica Bohemica: 2, 169-182.

• 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.

• Santra, S.S.; Pinelas, Sandra (2016) Qualitative behaviour for second order nonlinear delay differential equations of neutral type Global Journal of Mathematics: 8(3).

• Macedo, Pedro; Scotto, Manuel; Silva, Elvira (2016) Regularization with maximum entropy and quantum electrodynamics: the MERG(E) estimators Communications in Statistics - Simulation and Computation: 45, 1143-1157.

• Belk, James; Matucci, Francesco (2016) Röver’s simple group is of type F_\infty Publicacions Matematiques: 60(2), 501-524.

• 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.

• 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.

• Chaudhuri, R.; Pipiras, Vladas (2016) Semi-stable non-Gaussian limits arising in sampling of finite renewal processes Bernoulli: 22(2), 1055–1092.

• Avelino, Catarina P.; Santos, A.F. (2016) Spherical folding tessellations by kites and isosceles triangles IV Ars Mathematica Contemporanea: 11(1), 59-78.

• Kulikov, Gennady Yu; Kulikova, Maria (2016) The accurate continuous-discrete extended Kalman filter for radar tracking IEEE Transactions on Signal Processing: 64(4), 948-958.

• André, Jorge M.; Araújo, João; Cameron, Peter (2016) The classification of partition homogeneous groups with applications to semigroup theory Journal of Algebra: 452, 288--310.

• 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.

• 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.

• Kinyon, M.; Kunen, K.; Phillips, J.D.; Vojtechovsky, P. (2016) The structure of automorphic loops Transactions of the American Mathematical Society: volume 368, 8901-8927.

• Abreu, Luiz; Colaço, Marcelo J.; Orlande, Helcio R. B.; Alves, Carlos J. S. (2016) Thermography detection of contact failures in double layered materials using the reciprocity functional approach Applied Thermal Engineering: 100, 1173-1178.

• Araújo, João; Cameron, Peter (2016) Two Generalizations of Homogeneity in Groups with Applications to Regular Semigroups  Trans. Amer. Math. Soc.: 368, 1159--1188.

• Loureiro, D.; Amado, Conceição; Martins, A.; Vitorino, D; Coelho, ST (2016) Water distribution systems flow monitoring and anomalous event detection: a practical approach Urban Water Journal: 13 (3), 242-252.

• Barbosa, Susana M. ; Gouveia, Sónia ; Scotto, Manuel; Alonso, Andrés M. (2016) Wavelet-based clustering of sea level records Mathematical Geosciences: 48, 149-162.

• P. J. S. Pereira; N. D. Lopes; L. Trabucho (2015)  Soliton-type and other travelling wave solutions for an improved class of non-linear sixth-order Boussinesq equations Nonlinear Dynamics: 82, 783-818.

• Colaço, Marcelo J.; Alves, Carlos J. S. (2015) A backward reciprocity function approach to estimate spatial transient themal contact conductance in double-layered materials using non-intrusive measurements Numerical Heat Transfer (A): 68(2), 117-132.

• Couceiro, Miguel; Lehtonen, Erkko; Schölzel, Karsten (2015) A complete classification of equational classes of threshold functions included in clones RAIRO Operations Research: 49, 39–66.

• K. Ravi; Pinelas, Sandra; A. Edwin Raj (2015) A fixed Point Approach to Generalized Hyers-Ulam Stability of Quadratic Functional Equation in Matrix Normed Space Enlightenment of Pure and Applied Mathematics: 1(2), 37-52.

• Cameron, P. J.; Sebastian M. Cioaba (2015) A graph partition problem American Mathematical Monthly: 122, 972-983.

• Sellountos, Euripides; D. I Fotiadis; D. Polyzos (2015) A meshless LBIE/LRBF method for solving the nonlinear Fisher equation: application to bone healing Computer Modeling in Engineering and Sciences.

• Araújo, João; Kinyon, M. (2015) A natural characterization of semilattices of rectangular bands and groups of exponent two Semigroup Forum: 91, 295-298.

• Gudiño, Elias; Grassi, Mario; Ferreira, José A.; De Oliveira, Paula (2015) A new look to non-Fickian diffusion Applied Mathematical Modelling: 39, 194-204.

• N. J. Ford; Morgado, M. Luísa; Rebelo, Magda (2015) A nonpolynomial collocation method for fractional terminal value problems Journal of Computational and Applied Mathematics: 275, 392-402.

• Kulikov, Gennady Yu; Weiner, R. (2015) A singly diagonally implicit two-step peer triple with global error control for stiff ordinary differential equations SIAM Journal on Scientific Computing: 37(3), A1593–A1613.

• Couceiro, Miguel; Lehtonen, Erkko; Waldhauser, Tamás (2015) A survey on the arity gap Journal of Multiple-Valued Logic and Soft Computing: 24, 223–249.

• Antunes, Pedro R. S.; Rui A. C. Ferreira (2015) An augmented-RBF method for solving fractional Sturm-Liouville eigenvalue problems SIAM Journal of Scientific Computing: 37(1), A515-A535.

• An, P. T. ; Giang, D. T.; Trang, L. H. (2015) An exact algorithm for minimizing a sum of Euclidean norms on rays in 2D and 3D Numerical Functional Analysis and Optimization: 36(4), 405-418.