Papers in International Journals

• Carlos, C.; Gonçalves, F.; Oliveira, Irene; Torres, L. (2018) Is a biofix necessary for predicting the flight phenology of Lobesia botrana in Douro Demarcated Region vineyards? Crop Protection: 110, 57 - 64.

• Ferreira, Ana; Huang, Fei (2018) Is human life limited or unlimited? (A discussion of the paper by Holger Rootzén and Dmitrii Zholud) Extremes: 21(3), 373-382.

• Soares, Filipa; Silva, Pedro V.; Volkov, Mikhail V. (2018) Local finiteness for Green's relations in semigroup varieties Communications in Algebra: 40 (10), 4625-4653.

• Couceiro, Miguel; Lehtonen, Erkko (2018) Majors of functions Order: 35, 233–246.

• Kulikov, Gennady Yu; Kulikova, Maria (2018) Moore-Penrose-pseudo-inverse-based Kalman-like filtering methods for estimation of stiff continuous-discrete stochastic systems with ill-conditioned measurements IET Control Theory & Applications: 12(16), 2205-2212.

• Ferreira, Helena; Ferreira, Marta (2018) Multidimensional extremal dependence coefficients Statistics & Probability Letters: 133, 1-8.

• 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).

• Moghaddam, B. P. ; Tenreiro Machado, J. ; Morgado, M. Luísa (2018) Numerical approach for a class of distributed order time fractional partial differential equations Applied Numerical Mathematics: 136, 152-162.

• 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.

• Lima, Pedro M.; Bulatov, M.V.; Bellours, A. (2018) Numerical solution of integro-differential equations arising from singular boundary value problems Applied Mathematics and Computation: 336, 1-15.

• Lima, Pedro M.; S. Nemati (2018) Numerical solution of nonlinear fractional integro-differential equations with weakly singular kernels via a modification of hat functions Applied Mathematics and Computation: 327, 79-92.

• Janela, João; Correia, Paulo; Vila, Sanriago (2018) Numerical Solvability of a Cosserat Model for the Swirling Motion of a Third-grade Fluid in a Constant Radius Straight Circular Tube International Journal of Applied Mathematics and Statistics: 57 (2), 1-15.

• Tsyganova, J.V.; Kulikova, Maria (2018) On modern array algorithms for optimal discrete filtering Bulletin of the South Ural State University, Series: Mathematical Modelling, Programming and Computer Software: 11(4), 5-30.

• 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.

• 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: 92, 267-274.

• Dias, Sandra; Temido, Maria da Graça (2018) On the maxima of integer models based on a new thinning operator. Contributions to Statistics. Springer.

• 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.

• 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: 33(1), 41-53.

• Silva, MA; Amado, Conceição; Loureiro, D (2018) Propagation of uncertainty in the water balance calculation in urban water supply systems - A new approach based on high-density regions MEASUREMENT: 126, 356-368.

• Silva, Maria Almeida; Amado, Conceição; Loureiro, Dália (2018) Propagation of uncertainty in the water balance calculation in urban water supply systems – A new approach based on high-density regions Measurement: 126, 356–368.

• Lehtonen, Erkko; Pöschel, Reinhard; Waldhauser, Tamás (2018) Reflection-closed varieties of multisorted algebras and minor identities Algebra Universalis: 79, Art. 70, 22 pp..

• Lehtonen, Erkko; Pöschel, Reinhard; Waldhauser, Tamás (2018) Reflections on and of minor-closed classes of multisorted operations Algebra Universalis: 79, Art. 71, 19 pp..

• Sharma, L.; Oliveira, Irene; Raimundo, F.; Torres, L.; Marques, G. (2018) Soil chemical properties barely perturb the abundance of entomopathogenic Fusarium oxysporum: A case study using a generalized linear mixed model for microbial pathogen  Phatogens: 7(4), 89.

• Kulikov, Gennady Yu; Kulikova, Maria (2018) Stability analysis of extended, cubature and unscented Kalman filters for estimating stiff continuous-discrete stochastic systems Automatica: 90, 91-97.

• Ramdoss, M. ; Pinelas, Sandra; Raj, A. Antony  (2018) Stability of Nonic Functional Equations in Multi-Banach Spaces Global Journal of Mathematics, (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).

• Elisete Correia; Catarina Marques (2018) Structural Equation Modelling (SEM) applied to sensory profile of Vinho Verde monovarietal wines Food Research International: 11, 650-660.

• Nunes, Cláudia; Fleten, Stein-Erik ; Hagspiel, Verena (2018) Switching from Oil to Gas Production in a Depleting Field European Journal of Operational Research: 271(2).

• Almeida, Ricardo; Morgado, M. Luísa (2018) The Euler-Lagrange and Legendre equations for functionals involving distributed-order fractional derivatives Applied Mathematics and Computation: 331, 394-403.

• Weiss, Christian H.; Scotto, Manuel; Moller, Tobias A.; Gouveia, Sonia (2018) The max-BARMA models for counts with bounded support Statistics and Probability Letters: 143, 28-36.

• Scotto, Manuel; Weiss, Christian H.; Moller, Tobias A.; Gouveia, Sónia (2018) The Max-INAR(1) model for count processes Test: 27, 850-870.

• 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: 75 (7), 2365-2373.

• Ferrás, L. L.; Ford, Neville J. ; Morgado, M. Luísa; Rebelo, Magda; McKinley, Gareth H. ; Nóbrega,João M.  (2018) Theoretical and numerical analysis of unsteady fractional viscoelastic flows in simple geometries Computers & Fluids: 174, 14-33.

• Alves, Carlos J. S.; Martins, Nuno F. M.; Valtchev, Svilen S.  (2018) Trefftz methods with cracklets and their relation to BEM and MFS Engineering Analysis and Boundary Elements: 95, 93-104.

• 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.

• 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: 34 (6), 1507-1541.

• Avelino, Catarina P.; Santos, A. F. (2017) A class of spherical folding subdivisions Contributions to Discrete Mathematics: 11(2), 79-11.

• 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.

• 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).

• 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.

• Kulikov, Gennady Yu; Kulikova, Maria (2017) Accurate cubature and extended Kalman filtering methods for estimating continuous-time nonlinear stochastic systems with discrete measurements Applied Numerical Mathematics: 111, 260-275.

• 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.

• Kulikov, Gennady Yu; Kulikova, Maria (2017) Accurate state estimation of stiff continuous-time stochastic models in chemical and other engineering Mathematics and Computers in Simulation: 142, 62-81.

• 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.

• Nunes, Cláudia; Pimentel, Rita (2017) Analytical solution for an investment problem under uncertainties with European Journal of Operational Research: 259(3), 1054-1063.

• Teodoro, Filomena; Gonçalves, Fernando; Correia, Anacleto (2017) Analyzing the Performance of a GPS Device WSEAS Transactions on Environment and Development: Vol. 13, 150-157.

• Morais, M. C.  (2017) ARL-unbiased geometric and CCC_G control charts Sequential Analysis: 36, 513-527.

• 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.

• Araújo, João; Bentz, Wolfram; Janusz Konieczny; Joy Morris (2017) Automorphism Groups of Circulant Digraphs with Applications to Semigroup Theory Combinatorica, 1-28.

• Araújo, João; Peter J Cameron; Benjamin Steinberg (2017) Between primitive and $2$-transitive: Synchronization and its friends  European Mathematical Society Surveys: 4:2, 101-184.