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SciELO - artigos em texto completo

Roberto Fernandez

possui pós-doutorado pela (1986) . Atualmente é da , da , da , da , da e Profesor da Universite de Roeun.
(Texto gerado automaticamente pela aplicação CVLattes)

Última atualização do currículo em 12/04/2006
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Dados pessoais
NomeRoberto Fernandez
Nome em citações bibliográficasFERNANDEZ, R.
SexoMasculino
Endereço profissionalUniversite de Roeun.
Labo. de Maths Raphael SALEM, UMR 6085 CNRS-Univ. de Rouen
Avenue de l'Université, BP.12
F 76801 - Saint Etienne du Rouvray, - França
Telefone: (0033) 232955264 Fax: (0033) 232955286
URL da Homepage: http://www.univ-rouen.fr/LMRS/Persopage/Fernandez

Formação acadêmica/Titulação
1984 - 1986Pós-Doutorado .

Grande área: Ciências Exatas e da Terra / Área: Matemática / Subárea: Matemática Aplicada / Especialidade: Física Matemática.

Atuação profissional
Universite de Roeun, UROUEN, França.
Vínculo institucional
1999 - Atual Vínculo: Ensino e pesquisa, Enquadramento Funcional: Profesor
Universidade de São Paulo, USP, Brasil.
Vínculo institucional
1996 - 1999 Vínculo: Profesor visitante, Enquadramento Funcional: IME-USP e IEA - USP, Regime: Dedicação exclusiva.
Universidad Nacional de Cordoba, UNC, Argentina.
Vínculo institucional
1994 - 1999 Vínculo: Investigador independiente, Enquadramento Funcional: Investigador Conicet, Regime: Dedicação exclusiva.
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Áreas de atuação


Produção em C,T & A
Produção bibliográfica
Artigos completos publicados em periódicos
1. FERNANDEZ, R. ; G. Maillard . Chains with complete connections: General theory, uniqueness, loss of memory and mixing properties. Journal of Statistical Physics, v. 118, p. 555-588, 2005.
2. FERNANDEZ, R. ; FERRARI, P. A. ; G. Guerberoff . Spatial birth-and-death processes in random environment. Electronic Journal in Mathematical Physics, v. 11, 2005.
3. FERNANDEZ, R. ; G. Maillard . Chains with complete connections and one-dimensional Gibbs measures. Electronic Journal of Probability, v. 9, p. 145-176, 2004.
4. FERNANDEZ, R. ; A. Toom . Non-Gibbsianness of the invariant measures of of non-reversible cellular automata with totally asymmetric noise. Astherisque, v. 287, p. 71-87, 2003.
5. FERNANDEZ, R. ; REDIG, F. ; A. Le Ny . Variational principle and almost quasilocality for renormalized measures. Journal of Statistical Physics, v. 111, p. 465-478, 2003.
6. FERNANDEZ, R. ; A. Le Ny ; REDIG, F. . Restoration of Gibbsianness for projected and FKG renormalized measures. Bulletin of the Brazilian Mathematical Society, v. 34, p. 437-455, 2003.
7. FERNANDEZ, R. ; van ENTER, A. C. D. V. ; den HOLLANDER, F. D. ; REDIG, F. . Possible loss and recovery of Gibbsianness during the stochastic evolution of Gibbs measures. Communications in Mathematical Physics, v. 226, p. 101-130, 2002.
8. FERNANDEZ, R. ; COMETS, F. ; FERRARI, P. A. . Processes with long memory: Regenerative construction and perfect simulation. Annals of Applied Probability, v. 12, p. 921-943, 2002.
9. FERNANDEZ, R. ; GARCIA, N. L. ; FERRARI, P. A. . Perfect simulation for interacting point processes, loss networks and Ising models. Stochastic Processes and Applications, v. 102, p. 63-88, 2002.
10. FERNANDEZ, R. ; GALVES, A. . Markov approximations of chains of infinite order. Bulletin of the Brazilian Mathematical Society, v. 33, p. 295-306, 2002.
11.   FERNANDEZ, R. ; FERRARI, P. A. ; GARCIA, N. L. . Loss network representation of Peierls contours. Annals in Probability, v. 29, p. 902-937, 2001.
12. FERNANDEZ, R. ; GALVES, A. ; BRESSAUD, X. . Decay of correlations for non Holderian dynamics. A coupling approach. Electronic Journal of Probability, v. 4, p. 1-19, 1999.
13. FERNANDEZ, R. ; van ENTER, A. C. D. V. . Problems with the definition of renormalized Hamiltonians for momentum-space renormalization transformations. Physical Review E, v. 59, p. 5165-5171, 1999.
14. FERNANDEZ, R. ; DATTA, N. ; FRÖHLICH, J. . Effective Hamiltonians and phase diagrams for tight-binding models. Journal of Statistical Physics, v. 96, p. 545-611, 1999.
15. FERNANDEZ, R. ; GALVES, A. ; BRESSAUD, X. . Speed of $\overline d$-convergence for Markov approximations of chains with complete connections. A coupling approach. Stochastic Processes and Applications, v. 83, p. 127-138, 1998.
16. FERNANDEZ, R. ; ENTER, R. ; GARCIA, N. L. . Measures on contour, polymer or animal models. A probabilistic approach. Markov Processes and Applications, v. 4, p. 479-497, 1998.
17. FERNANDEZ, R. . Random fields in lattices. The Gibbsianness issue. Resenhas do IME/USP, v. 3, p. 391-421, 1998.
18. FERNANDEZ, R. ; PFISTER, C. -. . Global Specifications And Non-Quasilocality Of Projections Of Gibbs Measures. Annals de Probability, v. 25, p. 1284-1315, 1997.
19. VAN, A. C. D. ; ENTER, R. ; FERNANDEZ, R. ; SCHONMANN, S. B. . Complete Analiticity Of The 2d Potts Model Above The Critical Temperature. Communications in Mathematical Physics, v. 189373, 1997.
20.   DATTA, N. ; FERNANDEZ, R. ; FRÖHLICH, J. . Low-Temperature Phase Diagrams Of Quantum Lattice Systems: I. Stability For Quantum Perturbations Of Classical Lattice Systems With Finitely-Many Ground States. Journal of Statistical Physics, v. 84, p. 455-534, 1996.
21. DATTA, N. ; FERNANDEZ, R. ; FRÖHLICH, J. ; REY-BELLET, L. . Low-Temperature Phase Diagrams Of Quantum Lattice Systems. Ii. Convergent Perturbation Expansions And Stability In Systems With Infinite Degeneracy. Helvetia Physica Acta, v. 69, p. 752-820, 1996.
22. FERNANDEZ, R. ; van ENTER, A. C. D. V. ; KOTECKY, R. . Pathological Behavior of Renormalization-Group Maps at High Fields and Above the Transition Temperature. J. Stat. Phys., v. 79, p. 969-972, 1995.
23.   VAN, A. C. D. ; ENTER, R. ; FERNANDEZ, R. . Regularity Properties And Pathologies Of Position-Space Renormalization Transformations: Scope And Limitations Of Gibbsian Theory. Journal of Statistical Physics, v. 72, p. 879-1167, 1993.
24. FERNANDEZ, R. ; ESTEVE, J. G. ; ASOREY, M. ; SALAS, J. . Rigorous Analysis of Renormalization-Group Pathologies in the 4-State Clock Model. Nucl. Phys., v. B392, p. 593-618, 1993.
25. FERNANDEZ, R. ; van ENTER, A. C. D. V. ; SOKAL, A. D. . Renormalization Transformations in the Vicinity of First-Order Phase Transitions: What Can and Cannot Go Wrong. Phys. Rev. Lett., v. 66, p. 3253-3256, 1991.
26. FERNANDEZ, R. ; SLAWNY, J. . Inequalities and Many Phase Transitions in Ferromagnetic Systems. Comm. Math. Phys., v. 121, p. 91-120, 1989.
27. FERNANDEZ, R. ; van ENTER, A. C. D. V. . A Remark on Different Norms and Analyticity for Many-Particle Interactions. J. Stat. Phys., v. 56, p. 965-972, 1989.
28. FERNANDEZ, R. ; AIZENMAN, M. . Critical Exponents for Long-Range Interactions. Lett. Math. Phys., v. 16, p. 39-49, 1988.
29. FERNANDEZ, R. ; AIZENMAN, M. ; BRASKY, D. . The Phase Transition in a General Class of Ising-Type Models is Sharp. Journal of Statistical Physics, v. 47, p. 343-374, 1987.
30. FERNANDEZ, R. ; AIZENMAN, M. . On the Critical Behavior of the Magnetization in High Dimensional Ising Models. Journal of Statistical Physics, v. 44, p. 393-454, 1986.
Livros publicados/organizados ou edições
1. FERNANDEZ, R. . Contour Ensembles And The Description Of Gibbsian Probability Distributions At Low Temperature. IMPA (Rio de Janeiro), 1997.
2.   FERNANDEZ, R. ; FRÖHLICH, J. ; SOKAL, A. D. . Random-Walks, Critical Phenomena, And Triviality In Quantum Field Theory. Springer-Verlag, 1992.
Trabalhos completos publicados em anais de congressos
1. FERNANDEZ, R. ; G. Maillard . Chains and specifications. In: ``Gibbs vs. non-Gibbs'' in statistical mechanics and related fields in statistical mechanics and related fields, 2004, Eindhoven (Holanda). Markov Processes and Related Fields, 2003. v. 10. p. 435-456.
2. FERNANDEZ, R. . Metastability and relaxation of processes. An overview of basic notions and issues. In: Inhomogeneous Random Systems, 2001, Cergy. Markov Proc.\ Rel.\ Fields, 2000. v. 7. p. 5-19.
3. FERNANDEZ, R. ; GALVES, A. . Identifying features in the presence of competing evidence. The case of first-lanuage acquisition. In: {Dynamical systems: From crystal to chaos, 2000, Marseille. {Dynamical systems: From crystal to chaos. Singapore : World Scientific, 1998. p. 52-62.
4. FERNANDEZ, R. . Measures for lattice systems. In: XXth IUPAP International Conference on Statistical Physics, 1999, Paris. Physica A, 1998. v. 263. p. 117-130.
Resumos publicados em anais de congressos
1. FERNANDEZ, R. ; SOKAL, A. D. ; van ENTER, A. C. D. V. . Renormalization Transformations: Source of Examples and Problems in Probability and Statistics. In: V CLAPEM, 1994, Sao Paulo. Resenhas do IME-USP, 1993. v. 2. p. 233-262.
2. FERNANDEZ, R. ; SOKAL, A. D. ; van ENTER, A. C. D. V. . Non-{G}ibbsian States. In: 1992 Prague Workshop on Phase Transitions, 1993, Praga. Phase Transitions: Mathematics, Physics, Biology,.... Singapore : World Scientific, 1992. p. 77-84.
3. FERNANDEZ, R. ; SOKAL, A. D. ; van ENTER, A. C. D. V. . Non-{G}ibbsian States for Renormalization-Group Transformations and Beyond. In: NATO Advanced Studies Institute workshop on Cellular Automata and Cooperative Systems (Les Houches 1992), 1992, Les Houches. Cellular Automata and Cooperative Systems, 1992. p. 141-152.
4. FERNANDEZ, R. ; SOKAL, A. D. . Regularity Properties and Pathologies of Position-Space Renormalization-Group Transformations. In: Lattice 90, 1991. Nucl. Phys. B (Proc. Suppl.). v. 20. p. 48-52.
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