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Papers in International Journals

Araújo, João; Kinyon, M.; Vigário, Edgar (2019) Short equational bases for MV-Algebras, commutative BCK-Algebras and LBCK-algebras. (submitted).
Araújo, João; Kinyon, M.; R. Padmanabhan (2019) A 2-base for inverse semigroups. (submitted).
Araújo, João; Cameron, P. J. (2019) Primitive groups, road closures, and idempotent generation . (submitted).
Araújo, João; Kinyon, M. (2019) Decidability and Independence of Conjugacy Problems in Finitely Presented Monoids . (submitted).
Kulikov, Gennady Yu; Kulikova, Maria (2018) Practical implementation of extended Kalman filtering in chemical systems with sparse measurements. Russian Journal of Numerical Analysis and Mathematical Modelling: (in press).
Selvarangam, S.; Madhan, M.; Thandapani, E. ; Pinelas, Sandra (2018) Improved Oscillation Theorems For Third Order Neutral Type Difference Equations. Electronic Journal of Differential Equations, (in press).
Araújo, João; Bentz, Wolfram; Cameron, P. J. (2018) Orbits of Primitive k-Homogenous Groups on (n-k)-Partitions with Applications to Semigroups . Transactions of the American Mathematical Society.
Alves, Carlos J. S.; Antunes, Pedro R. S. (2018) The method of fundamental solutions applied to boundary value problems on the surface of a sphere. Computers and Mathematics with Applications: (in press).
Ramdoss, M. ; Pinelas, Sandra; Raj, A. Antony  (2018) Stability of Nonic Functional Equations in Multi-Banach Spaces. Global Journal of Mathematics, (in press).
Kulikov, Gennady Yu; Kulikova, Maria (2018) Estimation of maneuvering target in the presence of non-Gaussian noise: a coordinated turn case study. Signal Processing, (in press).
Dias, Sandra; Temido, M.G.  (2018) On the maxima of integer models based on a new thinning operator. Contributions to Statistics. Springer, (in press).
Alves, Carlos J. S.; Valtchev, Svilen S.  (2018) On the application of the method of fundamental solutions to boundary value problems with jump discontinuities. Applied Mathematics and Computation: 320, 61–74.
Avelino, Catarina P.; Santos, A. F. (2018) Geometric and combinatorial structure of a class of spherical folding tesselations - I. Czechoslovak Mathematical Journal, (in press).
Alves, Carlos J. S.; Silvestre, Ana Leonor (2018) On the application of the method of fundamental solutions to nonlinear partial differential equations. Engineering Analysis with Boundary Elements: (in press).
Ramdoss, M. ; Pinelas, Sandra; Veeramani, V.  (2018) Stability of Tridecic Functional Equation in Matrix Normed Spaces. Journal of Advances in Mathematics, (in press).
Guerra, Telma; Catarino, C.; Mestre, T.; Santos, S.; Tiago, Jorge; Sequeira, Adélia (2018) A data assimilation approach for non-Newtonian blood flow simulations in 3D geometries. Applied Mathematics and Computation: 321: 176-194,
Oliveira, M. Rosário; Vilela, M. ; Pacheco, António; Valadas, Rui; Salvador, P.  (2018) Extracting Information from Interval Data Using Symbolic Principal Component Analysis. Austrian Journal of Statistics, (in press).
Monteiro, Alexandra; Gouveia, Sónia; Scotto, Manuel; Sorte, Sandra; Gama, Carla; Gianelle, Vorne; Colombi, Cristina; Alves, Célia (2018) Investigating PM10 episodes using levoglucosan as tracer.  Air Quality, Atmosphere & Health: 11, 61-68.
Kulikov, Gennady Yu; Kulikova, Maria (2018) Stability analysis of extended, cubature and unscented Kalman filters for estimating stiff continuous-discrete stochastic systems. Automatica, (in press).
Bolten, M. ; Kahl, K. ; Kressner, D. ; Macedo, Francisco; Sokolovic, S.  (2018) Multigrid methods combined with low-rank approximation for tensor structured Markov chains. Electronic Transactions on Numerical Analysis, (in press).
Apura, J.; Tiago, Jorge; Sequeira, Adélia; Rosário, Luís Brás (2018) Numerical modeling of cardiovascular physiology. Study of dynamic changes during autonomic reflexes. Springer Nature Singapore Pte Ltd., IFMBE Proceedings: 65, 278-281.
Avelino, Catarina P.; Santos, A. F. (2018) Spherical folding tessellations by kites and isosceles triangles III. Moscow Mathematical Journal, (in press).
Teodoro, Filomena (2017) Numerical Solution of a Delay-Advanced Equation from Acoustics. International Journal of Mechanics: 11, 107-114.
Hishida, T. ; Silvestre, Ana Leonor; Takahashi, T.  (2017) A boundary control problem for the steady self- propelled motion of a rigid body in a Navier-Stokes fluid. Annales de l’Institut Henri Poincare (C) Non Linear Analysis, (in press).
Gudiño, Elias; Sequeira, Adélia (2017) 3D Mathematical model for blood flow and non-Fickian mass transport by a coronary drug-eluting stent. Applied Mathematical Modelling: 46, 161-180.
Almeida, R.; Malinowska, A.B. ; Morgado, M. Luísa; Odzijewicz, T. (2017) Variational methods for the solution of fractional discrete/continuous Sturm-Liouville problems. Journal of Mechanics of Materials and Stuctures: 12(1), 3–21.
Nunes, Cláudia; Pimentel, Rita (2017) Analytical solution for an investment problem under uncertainties with. European Journal of Operational Research: 259(3), 1054-1063.
Kulikova, Maria; Tsyganova, M.V. (2017) Improved discrete-time Kalman filtering within singular value decomposition. IET Control Theory and Applications : 11(15), 2412-2418.
Ford, N.J.; Lima, Pedro M.; Lumb, P.M. (2017) Numerical investigation of noise induced changes to the solution behaviour of the discrete FitzHugh–Nagumo equation. Applied Mathematics and Computation: 293, 448-460.
Araújo, João; Bentz, Wolfram; Janusz Konieczny (2017) Directed graphs of inner translations of semigroups. Semigroup Forum: 94(3), 650-673.
Kulikov, Gennady Yu; Kulikova, Maria (2017) Accurate continuous–discrete unscented Kalman filtering for estimation of nonlinear continuous-time stochastic models in radar tracking. Signal Processing: 139, 25-35.
Branco, Mário J. J.; Gomes, Gracinda M. S.; Gould, Victoria; Wang, Yanhui (2017) Ehresmann monoids: adequacy and expansions. 3004
Gomes, Gracinda M. S.; Branco, Mário J. J.; Silva, Pedro V. (2017) On the semigroup rank of a group. 2622
Lima, Pedro M.; Morgado, M. Luísa; Schöbinger, M. ; Weinmüller, E.B. (2017) A Novel computational approach to singular free boundary problems in ordinary differential equations. Applied Numerical Mathematics: 114, 97-107.
Araújo, João; Cameron, P. J.; Hulpke, A.; Lopes,P. (2017) Imprimitive Permutations in Primitive Groups . Journal of Algebra: 486, 396-416.
Gudiño, Elias; Oishi, C. M. ; Sequeira, Adélia (2017) Modeling of non-Fickian diffusion and dissolution from a thin polymeric coating: an application on drug-eluting stents. International Journal for Numerical Methods in Engineering : 1-26, published online.
Ferreira, Fátima; Avelino, Catarina P.; Bentes, I.; Matos, C.; Teixeira, C.  (2017) Assessment strategies for municipal selective waste collection schemes. Waste Management: 59, 3-13.
Diogo, Teresa; Lima, Pedro M.; Pedas, Arvet; Vainikko,Gennadi (2017) Smoothing transformation and spline collocation for weakly singular Volterra integro-differential equations. Applied Numerical Mathematics: 114 , 63–76.
Kulikova, Maria; Kulikov, Gennady Yu (2017) NIRK-based accurate continuous-discrete extended Kalman filters for estimating continuous-time stochastic target tracking models. Journal of Computational and Applied Mathematics: 316, 260-270.
Alves, Carlos J. S.; Mamud, Roberto; Martins, Nuno F. M.; Roberty, Nilson C. (2017) On Inverse Problems for Characteristic Sources in Helmholtz Equations. Mathematical Problems in Engineering: 2017, ID 2472060.
Gudiño, Elias; Oishi, C. M. ; Sequeira, Adélia (2017) Multiscale boundary conditions for non-Fickian diffusion applied to drug eluting stents . SIAM Journal of Applied Mathematics: 77(4), 1184-1203.
Scotto, Manuel; Weiss, Christian H.; Moller, Tobias A.; Gouveia, Sonia (2017) The Max-INAR(1) model for count processes. Test.
 (2017) Small and large scale behavior of moments of Poisson cluster processes. ESAIM: Probability and Statistics : 21 , 369-393.
Alves, Carlos J. S.; Martins, Nuno F. M.; Valtchev, Svilen S.  (2017) Extending the method of fundamental solutions to non-homogeneous elastic wave problems. Applied Numerical Mathematics: 115, 299-313.
Kulikov, Gennady Yu; Kulikova, Maria (2017) The continuous-discrete extended Kalman filter revisited. Russian Journal of Numerical Analysis and Mathematical Modelling: 32(1), 27-38.
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.
Teodoro, Filomena; Carla Simão (2017) Perception about pediatric hypertension. Journal of Computational and Applied Mathematics: 312, 209-215.
Kulikov, Gennady Yu; Kulikova, Maria (2017) Accurate state estimation in continuous-discrete stochastic state-space systems with nonlinear or nondifferentiable observations. IEEE Transactions on Automatic Control: 43(8), 4243-4250.
Teodoro, Filomena (2017) Numerical Solution of a Delay-Advanced Differential Equation from Physiology. Applied Mathematics & Information Sciences: 11(5), 1287-1297.
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.
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