Publicações
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Communications in Conference Proceedings

Alves, Carlos J. S.; Valtchev, Svilen S.  (2007) The plane waves method as an asymptotic MFS. Proceedings of the MFS2007.
Alves, Carlos J. S.; Antunes, Pedro R. S. (2007) The Method of Fundamental Solutions Applied to the Calculation of Eigensolutions in 2D Plates. Proceedings of the 2nd ECOMMAS Thematic Conference on Meshless Methods, Porto, 8-14.
Pacheco, António; Ribeiro, Helena (2007) Algorithmic approach to compute moments of the duration of busy periods in oscillating queueing systems. Procs. of the International Workshop on Recent Advances in Stochastic Operations Research - RASOR 2007, Nanzan University: Japan, March 5-6, 235-242.
Valtchev, Svilen S. ; Roberty, Nilson C. (2007) A hybrid FDM-MFS method for the numerical solution of heat transfer problems. Proceedings of the ECCOMAS thematic conference on Meshless methods.
Konyukhova, N. B.; Lima, Pedro M.; Morgado, M. Luísa; Soloviev, M. B.  (2007) Singular Nonlinear Boundary Value Problem for the Bubble-type or Droplet-type Solutions in Nonlinear Physics Models. Spectral and Evolution problems, Proceedings of the XVIII Crimean Autumn Mathematical School-Symposium: Vol. 18, 160-170.
Ferreira, Marta; Canto e Castro, L.  (2007) Stationarity and extremal behavior of the max-autoregressive ARMAXp and RARMAXp processes. Proceedings of the 56th Session of the ISI, Lisboa, 3586-3589.
Ferreira, Ana; Ferreira, Helena (2007) Estimation of the extremal index for stationary sequences under a specified stability condition. ISI 2007 Book of Abstracts.
Antunes, Nelson; Nunes, Cláudia; Pacheco, António (2006) Sojourn time of elastic flows under perturbation of unresponsive traffic. Procs. Second Conference on Next Generation Internet Networks – Traffic Engineering, Valencia: Spain, April 3-5.
Antunes, Nelson; C. Fricker; P. Robert; D. Tibi. (2006) Metastability of CDMA cellular systems.. Proceedings of the ACM 12th annual international conference on Mobile computing and networking (ACM MobiCom’06), Los Angeles, USA, 24 – 29 September.
Pacheco, António; Ribeiro, Helena (2006) Consecutive customer loss probabilities in M/G/1/n and GI/M(m)/n systems. Procs. SMCTools - Tools for Solving Structured Markov Chains: Pisa, Italy, October 10.
Santa-Clara, Catarina (2006) Módulos com injectividade fraca. Actas do Encontro de Algebristas Portugueses 2005, Braga, Portugal, Centro de Matemática da Universidade do Minho, 199-207.
Encarnação, Filipa; Gonçalves, L.; Campino, L.; Cristovão, J. M.; Oliveira, M. Rosário (2006) Analysis to Evaluate the Accuracy of Diagnostic Tests for Leishmaniasis. Statistical Models and Methods for Biomedical and Technical Systems, 281--286.
Pacheco, António; Ribeiro, Helena (2006) Algorithms for computing moments of the length of busy-periods of single-server systems. Proceedings of the 10th WSEAS International Conference on COMPUTERS, Vouliagmeni, Athens, Greece, July 13-15, 986-991.
Oliveira, M. Rosário; Sertório, L.; Valadas, Rui; Pacheco, António (2006) Decomposition of network flows with applications to cluster analysis of Internet access traffic.. Procs. Second Conference on Next Generation Internet Networks – Traffic Engineering: Valencia, Spain, April 3-5.
Pinelas, Sandra;  (2005) Nonoscillations in retarded equations. GBS Publishers & Distributors, 563-571.
Ribeiro, Helena; Pacheco, António (2005) Bursts and gaps of Markov renewal arrival processes. Procs. International Workshop on Recent Advances in Stochastic Operations Research - RASOR 2005, Canmore: Canada, August 25-26, 211-218.
Ferreira, Ana; de Haan, Laurens (2005) Estima\c{c}\~ao da probabilidade de ocorrência de um conjunto extremo. Actas do XII Congresso da Sociedade Portuguesa de Estatística.
Pereira, L.; Ferreira, Helena (2005) Extremes of quasi-independent random fields and clustering of high values. Proceedings of 8th WSEAS International Conference on Apllied Mathematics, 104-109.
Nogueira, A.; Oliveira, M. Rosário; Salvador, P.; Valadas, Rui; Pacheco, António (2005) Classification of Internet users using Discriminant Analysis and Neural Networks. In Procs. of the First Conference on Next Generation Internet Networks - Traffic Engineering: Rome, April 18-20.
Ferreira, Fátima; Pacheco, António (2005) An efficient approach to analyze finite buffer queues with generalized Pareto interarrival times and exponential service. Procs. International Workshop on Recent Advances in Stochastic Operations Research - RASOR 2005: Canmore, Canada, August 25-26, 34-41.
Diogo, Teresa; Lima, Pedro M.; Rebelo, Magda (2005) Computational methods for a nonlinear Volterra integral equation. Proceedings of the 7th Hellenic European Conference on Computer Mathematics and its Applications (HERCMA 2005), Athens, 22-24 September 2005, HERCMA Conference Series, LEA Publishers, ISBN: 960-87275-8-8, 100-107.
Alves, Carlos J. S.; Antunes, Pedro R. S. (2005) The method of fundamental solutions applied to the numerical calculation of eigenfrequencies and eigenmodes of 3D simply connected domains. Proceedings of the ECCOMAS Thematic Conference on Meshless Methods (Editors: Leitão,V. et al). IST, Lisboa, B34.1-6.
Lima, Pedro M.; Morgado, M. Luísa (2005) Numerical approximation of singular boundary value problems for a nonlinear differential equation. Proceedings of the 11th International Conference on Differential Equations and Their Applications (Equadiff11) , 201-211.
N.B. Azzouna; F. Guillemin; S. Poisson; P. Robert; C. Fricker ; Antunes, Nelson (2005) Inverting sampled ADSL traffic. Proceedings of the IEEE International Conference on Communications (IEEE ICC 2005), Seoul, south korea, 16–20 May.
Alves, Carlos J. S.; Valtchev, Svilen S.  (2005) A Kansa type method using fundamental solutions applied to elliptic PDEs. Proceedings of the ECCOMAS thematic conference on Meshless methods.
Nogueira, A. Nogueira; Oliveira, M. Rosário; Salvador, P. ; Valadas, Rui; Pacheco, António (2005) Using Neural Networks to Classify Internet Users. In Procs. AICT/SAPIR/ELETE 2005, 183-188.
Alves, Carlos J. S.; Valtchev, Svilen S.  (2005) A Kansa type method using fundamental solutions applied to second order elliptic PDEs. Proceedings of the ICCES'05.
Ferreira, Fátima; Pacheco, António (2005) Simulation of semi-Markov processes and Markov chains ordered in level crossing. In Procs. of the First Conference on Next Generation Internet Networks - Traffic Engineering: Rome, April 18-20.
Ferreira, Fátima; Pacheco, António (2004) Stochastic ordering of semi-Markov processes. Procs. of the Second International Conference on the Performance Modelling and Evaluation of Heterogeneous Networks (HET-NETs´04), Ilkle: UK, July 26-28, T5/1-11.
Alves, Carlos J. S.; Valtchev, Svilen S.  (2004) Resolucao numerica de problemas de difraccao acustica nao homogeneos atraves de dois metodos sem malha. Proceedings of the VIIIth Congress on Applied and Computational Mechanics & VI Congresso de Metodos Numericos en Ingeniaria.
Ferreira, Fátima; Pacheco, António (2004) Some results for GI^X/M/s/c queues. In Procs. of The 2005 International Symposium on Applications and the Internet (SAINT 2005 Workshops): Trento,January 31-February 4, 252-255.
Alves, Carlos J. S.; Antunes, Pedro R. S. (2004) Numerical determination of eigenfrequencies and eigenmodes using the method of fundamental solutions. Proceedings of the International Conference in Engineering & Science 2004 (Editors: Atluri, S.; Tadeu, A.), in CD. Tech Science Press, Los Angeles.
Morais, M. C. ; Pacheco, António (2004) Misleading signals in joint schemes for mu and sigma. Proceedings of the VIIIth International Workshop on Intelligent Statistical Quality Control (Eds. Grzegorzewski, P. et al.), 151–173.
Schauberger; Cannas da Silva, J.; Baumgartner, W. (2004) The occurrence of abomasal displacement in dairy cows modified by the weather situation. 16th Conference on Biometeorology and Aerobiology, 1-8.
Ferreira, Fátima; Pacheco, António (2004) Analysis of GI^X/M/s/c systems via uniformisation and stochastic ordering. Procs. of the First Workshop on New Trends in Modelling Quantitative Methods and Measurements, Zakopane: Poland, June 27-29, 97-133.
Alves, Carlos J. S.; Valtchev, Svilen S.  (2003) Resolucao numerica de problemas de difraccao de ondas acusticas usando resultados de densidade de ondas planas e de solucoes fundamentais. Proceedings of the VIIth Congress on Applied and Computational Mechanics, 2139–2148.
Oliveira, M. Rosário; Valadas, Rui; Pacheco, António; Salvador, P. (2003) Cluster analysis of internet users based on hourly traffic utilization. Procs. Int. Working Conference on Performance Modeling and Evaluation of Heterogeneuous Networks - HET-NETs, Ilkley, West Yorkshire, UK: July 21-23, 1: 56/1-56/14.
Diogo, Teresa; Lima, Pedro M.; Valtchev, Svilen S.  (2003) Numerical methods for a non-uniquely solvable Volterra integral equation. Proceedings of the XXIVth Iberian Latin-American Congress on Computational Methods in Engineering (XXIV CILAMCE).
Nogueira, A. ; Salvador, P.; Valadas, Rui; Pacheco, António (2003) A hierarchical approach based on MMPPs for modeling self-similar traffic over multiple time scales. Procs. Int. Working Conference on Performance Modeling and Evaluation of Heterogeneuous Networks - HET-NETs, Ilkley, West Yorkshire: UK, July 21-23, 1: 37/1-37/13.
Kulikov, Gennady Yu (2003) Theory of implicit extrapolation methods for ordinary differential equations. Proceedings of the Numerical Mathematics and Advanced Applications (ENUMATH 2001) conference. Springer-Verlag Italia, Milano: ISBN 88-470-0180-3, 909-918.
Diogo, Teresa; Valtchev, Svilen S.  (2003) Collocation methods for a Volterra integral equation with multiple solutions. Fundamental Physical- Mathematical Problems and Modelling of Technological Systems: 6.
Diogo, Teresa; Valtchev, Svilen S. ; Lima, Pedro M. (2003) Numerical solution of a singular Volterra integral equation by piecewise polynomial collocation. Proceedings of the IXth International Conference on Enhancement and Promotion of Computational Methods in Engineering and Science (EPMESC IX).
Nogueira, A.; Salvador, P. ; Valadas, Rui; Pacheco, António (2003) Markovian approach for modeling IP traffic behavior on several time scales. In Procs. Conference on Performance and Control of Next-Generation Communications Networks, Orlando, Florida: September 9-10, 29-40.
Alves, Carlos J. S.; Valtchev, Svilen S.  (2003) Numerical simulations of acoustic wave scattering using a meshfree plane wave method. Proceedings of the International Workshop on Meshfree Methods, Instituto Superior Tecnico, Portugal, 215-220.
Kulikov, Gennady Yu; Benderskaya, G.Ya. (2002) Effective numerical solution of large-scale index 1 differential-algebraic systems. Proceedings of the International Conference on Computational Mathematics (ICCM 2002): ICMMG Publisher, Novosibirsk, Russia: ISBN 5-901548-10-8, 561-566.
Diogo, Teresa; Lima, Pedro M. (2002) A comparative study of numerical methods for a certain Volterra integral equation with weakly singular kernel. Proc. of the 5th Hellenic-European Research on Computer Mathematics and its Applications (HERCMA 2001), 20-22 Setember 2001, Athenas, Greece, E. A. Lipitakis (Ed.), 574-582.
Mateus, P.; Pacheco, António; Pinto, J. (2002) Observations and the probabilistic situation calculus. Eighth International Conference on Principles of Knowledge Representation and Reasoning (KR2002), 327-338.
Ferreira, Fátima; Pacheco, António (2002) Analysis of Pareto/M/s/c queues using uniformization. Procs. Second Euro-Japanese Workshop on Stochastic Risk Modelling for Finance, Insurance, Production and Reliability, Chamonix: France, September 18-20, 101-110.
Antunes, Nelson; Nunes, Cláudia; Pacheco, António (2002) A queueing network with Markov modulated input. Procs. Second Euro-Japanese Workshop on Stochastic Risk Modelling for Finance, Insurance, Production and Reliability, Chamonix: France, September 18-20, 15-24.
Kulikov, Gennady Yu; Shindin, S.K. (2002) An advanced version of local-global step size control for multistep methods. Proceedings of the International Conference on Computational Mathematics (ICCM 2002): Part II. ICMMG Publisher, Novosibirsk, Russia: ISBN 5-901548-10-8, 567-573.
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