Ahues M, d'Almeida FD, Largillier A., Titaud O, Vasconcelos PB. An L1 refined projection approximate solution of the radiation transfer equation in stellar atmospheres. Journal of Computational and Applied Mathematics. 2002;140:13-26.Edit

Keskin D, Lomp C. On lifting LE-modules. Vietnam J. Math.. 2002;30:167-176.Edit

Lomp K., Nasrutdinov M., Sakhaev I.. On projective modules with a semilocal endomorphism ring. Izv. Vyssh. Uchebn. Zaved. Mat.. 2002:23-29.Edit

Boardman A., Schlindwein FS, Rocha AP, Leite A. A study on the optimum order of autoregressive models for heart rate variability. {PHYSIOLOGICAL MEASUREMENT}. 2002;{23}:{325-336}.Edit

Lerman I, da Costa JP, Silva H. Validation of very large data sets clustering by means of a nonparametric linear criterion. In: Classification, clustering, and data analysis (Cracow, 2002). Springer, Berlin; 2002. 1. p. 147-157p. (Stud. Classification Data Anal. Knowledge Organ.).Edit

Alves JF, Luzzatto S, Pinheiro V. Markov structures for non-uniformly expanding maps on compact manifolds in arbitrary dimension. Electron. Res. Announc. Amer. Math. Soc.. 2003;9:26-31.Edit

Almeida R, Pueyo E, Martínez JP, Rocha AP, Olmos S., Laguna P. A parametric model approach for quantification of short term QT variability uncorrelated with heart rate variability. In: Murray A, editor. {30th Annual Meeting on Computers in Cardiology}. Vol {30}. {IEEE}; 2003. {. {p. 165-168p. }.Edit

Aguiar MA, Castro SB, Labouriau IS. Switching along a network. In: International Conference on Differential Equations, Equadiff 2003, Hasselt, Belgium .; 2003. 4. p. 449-451p.

Labouriau IS, Rodrigues HM. Synchronization of coupled equations of Hodgkin-Huxley type. Dyn. Contin. Discrete Impuls. Syst. Ser. A Math. Anal.. 2003;10:463-476.Edit

Tome A., Teixeira A., Lang EW, Stadlthanner K, Rocha AP, Almeida R. Blind source separation using time-delayed signals. In: {IEEE International Joint Conference on Neural Networks (IJCNN)}. Vol {3}. {IEEE}; 2004. {. {p. 2187-2191p. }.Edit

[2004-8] Aguiar MA, Castro SB, Labouriau IS. Dynamics near a heteroclinic network .

Lomp C. Integrals in Hopf algebras over rings. Comm. Algebra. 2004;32:4687-4711.Edit

[2004-27] Labouriau IS, Ruas MA. Invariants for bifurcations .Edit

Labouriau IS, Alves-Pinto C. Loss of synchronization in partially coupled Hodgkin-Huxley equations. Bull. Math. Biol.. 2004;66:539-557.Edit

Alves JF, Luzzatto S, Pinheiro V. Lyapunov exponents and rates of mixing for one-dimensional maps. Ergodic Theory Dynam. Systems. 2004;24:637-657.Edit

[2004-25] Lomp C. A note on extending Hopf actions to rings og quotients of module algebras .

Vasconcelos PB, d'Almeida FD. A Parallel Code for Integral Equations on a Cluster of Computers. In: Constanda C, Largillier A., Ahues M, editors. Integral Methods in Science and Engineering: Analytic and Numerical Techniques. Birkhäuser Boston; 2004. 2. p. 261-266p. Edit

[2004-2] Lomp C. Prime elements in partially ordered groupoids applied to modules and Hopf algebra actions .

Almeida R, Pueyo E, Martínez JP, Rocha AP, Laguna P. Quantification of the QT variability related to HRV: Robustness study facing automatic delineation and noise on the ECG. In: {31st Annual Scientific Meeting on Computers in Cardiology}. Vol {31}. {IEEE}; 2004. {. {p. 769-772p. }.Edit

[2004-24] Aguiar MA, Castro SB, Labouriau IS. Simple vector fields with complex behaviour .

Labouriau IS, Rito CM. Stability of equilibria in equations of Hodgkin-Huxley type. In: Real and complex singularities. Vol 354. Amer. Math. Soc., Providence, RI; 2004. 1. p. 137-143p. (Contemp. Math.; vol 354).Edit

[2004-28] Labouriau IS, Pinho EM. Symmetries of projected wallpaper patterns .Edit

Martínez JP, Almeida R, Olmos S., Rocha AP, Laguna P. A wavelet-based ECG delineator: Evaluation on standard databases. {IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING}. 2004;{51}:{570-581}.Edit

Lomp C. When is a smash product semiprime? A partial answer. J. Algebra. 2004;275:339-355.Edit

Gouveia S., Rocha AP, Van De Borne P., Lago P. Assessing baroreflex sensitivity in the sequences technique: Local versus global approach. In: {32nd Annual Conference on Computers in Cardiology}. Vol {32}. {IEEE}; 2005. {. {p. 279-282p. }.Edit