Papers in International Journals

• Kulikov, Gennady Yu; Weiner, R. (2018) Doubly quasi-consistent fixed-stepsize numerical integration of stiff ordinary differential equations with implicit two-step peer methods Journal of Computational and Applied Mathematics: 340, 256-275.

• Branco, Mário J. J.; Gomes, Gracinda M. S.; Gould, Victoria; Wang, Yanhui (2018) Ehresmann monoids: adequacy and expansions Journal of Algebra: 513, 344-367.

• Sharma, L.; Oliveira, Irene; Torres, L.; Marques, G. (2018) Entomopathogenic fungi in Portuguese vineyards soils: suggesting a ‘Galleria-Tenebrio-bait method’ as bait insects MycoKeys: 38, 1-23.

• Kulikov, Gennady Yu; Kulikova, Maria (2018) Estimation of maneuvering target in the presence of non-Gaussian noise: a coordinated turn case study Signal Processing: 145, 241-257.

• 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).

• Bentz, Wolfram; Gillibert, Pierre; Sequeira, Luís (2018) Finite Affine Algebras are Fully Dualizable Communications in Algebra: 46.

• Beatriz Sousa; Morais, M. C. ; Yarema Okhrin; Wolfgang Schmid (2018) GARCH processes and the phenomenon of misleading and unambiguous signals Applied Stochastic Models in Business and Industry: 34, 667-681.

• Avelino, Catarina P.; Santos, A. F. (2018) Geometric and combinatorial structure of a class of spherical folding tesselations - I Czechoslovak Mathematical Journal, (in press).

• Nunes, Cláudia; Oliveira, Carlos (2018) Hysteresis due to Irreversible Exit: Addressing the Option to Mothball Journal of Economic Dynamics and Control: 92, 69-83.

• Carrasquinha, E; Amado, Conceição; Pires, Ana M. (2018) Image reconstruction based on circulant matrices Signal Processing: Image Communication: 63, 72-80.

• 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).

• Branco, Mário J. J.; Pin, Jean-Eric (2018) Inequalities for One-Step Products Lecture Notes in Computer Science: 11088, 156-168.

• 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.

• 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.

• 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.

• 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, M.G.  (2018) On the maxima of integer models based on a new thinning operator. Contributions to Statistics Springer, (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.

• 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.

• Avelino, Catarina P.; Santos, A. F. (2018) Spherical folding tessellations by kites and isosceles triangles III Moscow Mathematical Journal, (in press).

• 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.