Ano     Titulo    Área    Tipo     Limpar  

Papers in International Journals

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.
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).
Gouveia, Sónia; Moller, Tobias A.; Weiss, Christian H.; Scotto, Manuel (2018)  A full ARMA model for counts with bounded support and its application to rainy-days time series. Stochastic Environmental Research and Risk Assessment: 32, 2495-2514.
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.
Lehtonen, Erkko; Pöschel, Reinhard; Waldhauser, Tamás (2018) Reflections on and of minor-closed classes of multisorted operations. Algebra Universalis: 79, Art. 71, 19 pp..
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.
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.
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.
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.
Carrasquinha, E; Amado, Conceição; Pires, Ana M. (2018) Image reconstruction based on circulant matrices. Signal Processing: Image Communication: 63, 72-80.
Lima, Pedro M.; S. Sedaghat; S. Nemati (2018) An effective numerical method for solving fractional pantograph differential equations using modification of hat functions, . Applied Numerical Mathematics: 131, 174-189.
Ramdoss, M. ; Pinelas, Sandra; Raj, A. Antony  (2018) Stability of Nonic Functional Equations in Multi-Banach Spaces. Global Journal of Mathematics, (in press).
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.
Couceiro, Miguel; Lehtonen, Erkko (2018) Majors of functions. Order: 35, 233–246.
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.
Santos, M.; Morais, M. C. ; Pacheco, António (2018) Comparing short memory charts to monitor the traffic intensity of single server queues. Stochastics and Quality Control: 33, 1-21.
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.
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.
Branco, Mário J. J.; Gomes, Gracinda M. S.; Gould, Victoria; Wang, Yanhui (2018) Ehresmann monoids: adequacy and expansions. Journal of Algebra: 513, 344-367.
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.
Dias, Sandra; Temido, M.G.  (2018) On the maxima of integer models based on a new thinning operator. Contributions to Statistics. Springer, (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: 145, 241-257.
Furlan, P; Pfister, M; Matos, J; Amado, Conceição (2018) Experimental repetitions and blockage of large stems at ogee crested spillways with piers.  Journal of Hydraulic Research: 57(2), 250-262 .
Nunes, Cláudia; Oliveira, Carlos (2018) Hysteresis due to Irreversible Exit: Addressing the Option to Mothball. Journal of Economic Dynamics and Control: 92, 69-83.
Sellountos, Euripides; Sequeira, Adélia; Tiago, Jorge (2018) Meshless velocity - vorticity Local Boundary Integral Equation (LBIE) method for two dimensional incompressible Navier-Stokes equations.. International Journal of Numerical Methods for Heat and Fluid Flow.
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.
Avelino, Catarina P.; Santos, A. F. (2018) Geometric and combinatorial structure of a class of spherical folding tesselations - I. Czechoslovak Mathematical Journal, (in press).
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.
Scotto, Manuel; Weiss, Christian H.; Moller, Tobias A.; Gouveia, Sónia (2018) The Max-INAR(1) model for count processes. Test: 27, 850-870.
Ferreira, Ana; Dombry, Clément (2018) Maximum likelihood estimators based on the block maxima method. Bernoulli.
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.
Carvalho, G; Amado, Conceição; Coelho, ST; Leitão, JP (2018)  Analysing the importance of variables for sewer failure prediction. Urban Water Journal: 15 (4), 338-345.
Lehtonen, Erkko; Waldhauser, Tamás (2018) Minor posets of functions as quotients of partition lattices. Order, doi:10.1007/s11083-018-9453-8.
Branco, Mário J. J.; Gomes, Gracinda M. S.; Silva, Pedro V. (2018) On the semigroup rank of a group. Semigroup Forum.
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.
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.
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.
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.
Ramdoss, M. ; Pinelas, Sandra; Veeramani, V.  (2018) Stability of Tridecic Functional Equation in Matrix Normed Spaces. Journal of Advances in Mathematics, (in press).
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.
Lehtonen, Erkko; Pöschel, Reinhard; Waldhauser, Tamás (2018) Reflection-closed varieties of multisorted algebras and minor identities. Algebra Universalis: 79, Art. 70, 22 pp..
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.
Morais, M. C. ; Schmid, W.; Ramos, Patrícia F.; Lazariv, T.; Pacheco, António (2018) Comparison of joint control schemes for multivariate normal i.i.d. output. AStA Advances in Statistical Analysis, 1-31.
Morais, M. C. ; Schmid, W.; Ramos, Patrícia F.; Lazariv, T.; Pacheco, António; Semeniuk, I. (2018) Correction to: Comparison of joint control schemes for multivariate normal i.i.d. output. AStA Advances in Statistical Analysis, 1-15.
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.
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).
Valtchev, Svilen S.  (2018) A meshfree method with plane waves for elastic wave propagation problems. Engineering Analysis with Boundary Elements: 92, 64-72.
Ferreira, Fátima; Pacheco, António; Ribeiro, Helena (2017) Moments of losses during busy-periods of regular and nonpreemptive oscillating MX/G/1/n systems. Annals of Operations Research: 252(1), 191–211.
Teodoro, Filomena; Gonçalves, Fernando; Correia, Anacleto (2017) Analyzing the Performance of a GPS Device. WSEAS Transactions on Environment and Development: Vol. 13, 150-157.
Kulikova, Maria (2017) Square-root algorithms for maximum correntropy estimation of linear discrete-time systems in presence of non-Gaussian noise. Systems and Control Letters: 108, 8-15.
   2 de 36