Untitled Document

Marcelo Moreira Cavalcanti
Control and Stabilization of Distributed Systems
Address: Departamento de Matemática da Universidade Estadual de Maringá Av. Colombo, 5790 Maringá – PR – Brasil CEP 87020-900
E-mail: mmcavalcanti@uem.br

Carlos José Braga Barros
Lie Theory and Applications
Address: Departamento de Matemática Universidade Estadual de Maringá Av. Colombo, 5790 Maringá – PR – Brasil CEP 87020-900
E-mail: cjbbarros@uem.br

Doherty Andrade
Partial Differential Equations and Mathematical Applications and Computer
Address: Departamento de Matemática da Universidade Estadual de Maringá Av. Colombo, 5790 Maringá – PR – Brasil CEP 87020-900
E-mail: doherty@uem.br

Luiz A. B. San Martin
Lie Theory and Applications
Address: Universidade Estadual de Campinas Cx. Postal 6065 Campinas - SP - Brasil CEP: 13083-970
E-mail: smartin@ime.unicamp.br

Wolfgang Kliemann
Stochastic and Deterministic System Theory.
Address: Department of Mathematics Iowa State University 448 Carvel Hall Ames, IA 50011, U.S.A.
E-mail: kliemann@iastete.edu

Viorel Barbu
Partial Differential Equations, Control Theory.
Address: Department of Mathematics University of Iasi 6600 Iasi Romania
E-mail: vb41@uaic.ro

Eduardo do Nascimento Marcos
Algebra, Representation Theory
Address: Universidade de São Paulo Caixa Postal 66281 São Paulo - SP Brasil CEP: 05315-970
E-mail: enmarcos@ime.usp.br

Jens Lorenz
Numerical Analysis and Hiperbolic Problems
Address: Address: Department of Mathematics and Statistics - MSC 032150,
1 Universty of New Mexico, Albuquerque , New Mexico, 87131-0001. USA
E-mail: lorenz@math.unm.edu

Irena M. Lasiecka
Partial Differential Equations, Control Theory, Optimization.
Address: Department of Applied Mathematics University of Virginia Charlottesville, VA 22901, U.S.A.
E-mail: il2v@unix.mail.virginia.edu

Carlos E. Kenig
Harmonic Analysis and Partial Differential Equations
Address: Department of Mathematics University of Chicago 5734 University Ave. Chicago, IL 60637, U.S.A.
E-mail: cek@math.uchicago.edu

Yoshikazu Giga
Viscosity Solutions, Nonlinear Diffusion Equations including Navier Stokes Equations.
Address: Hokkaido University Sapporo 060-0810 Japan.
E-mail: jourgiga@ms.u-tokyo.ac.jp

Plácido Zaega Táboas
Functional Differential Equations
Address: Instituto de Ciências Matemáticas de São Carlos Universidade de São Paulo Av. Trabalhador São Carlense, 400 Centro, São Carlos - Brasil SP CEP: 13560 - 970 C.P. 668
E-mail: pztaboas@icmc.usp.br

Raúl Manásevich
Nonlinear Analysis, Ordinary Differential Equations, Partial Differential Equations of Quasilinear Elliptic Type.
Address: Centro de Modelamiento Matemático y Departamento de Ingeniaria Matematica, Faculdad de Ciencias Fisicas y Matematicas Casila 170 Correo 3 - Santiago, Chile
E-mail: manasevi@dim.uchile.cl

Fritz Colonius
Dynamical Systems and Control Systems
Address: University of Augsburg Germany
E-mail: fritz.colonius@math.uni-augsburg.de

Newton C. A. da Costa
Logics and Mathematical Foundations
Address: Faculdade de Filosofia Ciências e Letras da Universidade de São Paulo
E-mail: ncacosta@usp.br

Jorge Morales
Quadratic Forms
Address: Louisiania State University
E-mail: morales@math.lsu.edu

Duane Randall
Topology
Address: Loyola University
E-mail: randall@loyno.edu

Nathan Moreira dos Santos
Geometry/Topology
Address: Universidade Federal Fluminense, Instituto de Matemática - Rua São Paulo-Valonguinho Niterói/RJ - CEP: 24.020-005
E-mail: nathanmoreira@ig.com.br

Vilmos Komornik
Partial Differential Equations and Control Theory
Address: Département de Mathématique Université Louis Pasteur 7, rue René Descartes 67084 Strasbourg Cedex France
E-mail: komornik@math.u-strasbg.fr

Paul Godin
Partial Differential Equations
Address: Université Libre de Bruxelles Département de Mathématique CP 214 Campus Plaine Bd. du Triomphe B-1050 Bruxelles
E-mail: pgodin@ulb.ac.be

Vieri Benci
Partial Differential Equations
Address: Dipartimento di Matematica Applicata "Ulisse Dini" Universita' di Pisa Via Bonanno 25/B - 56126 Pisa - Italy.
E-mail: benci@dma.unipi.it

Hugo Beirão da Veiga
Partial Differential Equations, Fluid Mechanics
Address: Dipartimento di Matematica Applicata "Ulisse Dini" Universita' di Pisa - Via Bonanno 25/B - 56126 Pisa - Italy.
E-mail: bveiga@dma.inipi.it

Svetoslav Nenov
Ordinary Differential Equations/Dynamical Systems
Address: Department of Mathematics University of Chemical Technology and Metallurgy Sofia 1756, Bulgária
E-mail: s.nenov@uctm.edu

Décio Krause
Mathematical Logics
Address: Departamento de Filosofia da Universidade Federal de Santa Catarina
E-mail: dkrause@uol.com.br

László Hatvani
Qualitative Theory of Differential Equations
Address: Bolyai Institute, University of Szeged Aradi vértanúk t. 1 H-6720 Szeged, Hungary.
E-mail: hatvani@math.u-szeged.hu

Roberto Triggiani
Optimization and Control Theory, Pseudo-Differential and Microlocal Analysis Techniques, Riemann Geometric Methods.
Address: Department of Mathematics PO Box 400137 (Kerchof Hall) University of Virginia Charlottesville VA 22904-4137, USA
E-mail: rt7u@virginia.edu

John F. Schmeelk
Applied Mathematics
Address: Department of Mathematics, VCU, Richmond, VA 23284-2014 Oliver Hall. USA
E-mail: jschmeel@atlas.vcu.edu

Carlos Tomei
Odinary Differential Equations, Non Linear Functional Analysis and Numerical Analysis.
Address: Departmento de Matemática Pontifícia Universidade Católica do Rio de Janeiro- Rua Maruês de São Vicente, 225 CEP. 22.453-900- Rio de Janeiro - RJ. Brazil
E-mail: ctomei@puc-rio.br

Alejandro Adem
Algebraic Topology
Address: Department of Mathematics, University of British Columbia Room 121, 1984 Mathematics Road Vancouver, B.C., Canada V6T 1Z2
E-mail: adem@math.ubc.ca

Jon G. Wolfson
Differential geometry (Riemannian geometry, complex geometry, and symplectic geometry)
Address: Michigan State University, East Lansing, MI 48824-1027 USA
E-mail:wolfson@math.msu.edu

Jim Haglund
Combinatorics
Address: University of Pennsylvania, 209 S. 33rd Street,
Philadelphia, PA 19104-6395 USA
E-mail: jhaglund@math.upenn.edu

Editor in Chief

Assistant Editors

Editors

*Editor in Chief*
Marcelo Moreira Cavalcanti Control and Stabilization of Distributed Systems Address: Departamento de Matemática da Universidade Estadual de Maringá Av. Colombo, 5790 Maringá – PR – Brasil CEP 87020-900 E-mail: mmcavalcanti@uem.br
*Assistant Editors*
Carlos José Braga Barros Lie Theory and Applications Address: Departamento de Matemática Universidade Estadual de Maringá Av. Colombo, 5790 Maringá – PR – Brasil CEP 87020-900 E-mail: cjbbarros@uem.br	Doherty Andrade Partial Differential Equations and Mathematical Applications and Computer Address: Departamento de Matemática da Universidade Estadual de Maringá Av. Colombo, 5790 Maringá – PR – Brasil CEP 87020-900 E-mail: doherty@uem.br

*Editors*
Luiz A. B. San Martin Lie Theory and Applications Address: Universidade Estadual de Campinas Cx. Postal 6065 Campinas - SP - Brasil CEP: 13083-970 E-mail: smartin@ime.unicamp.br	Wolfgang Kliemann Stochastic and Deterministic System Theory. Address: Department of Mathematics Iowa State University 448 Carvel Hall Ames, IA 50011, U.S.A. E-mail: kliemann@iastete.edu
Viorel Barbu Partial Differential Equations, Control Theory. Address: Department of Mathematics University of Iasi 6600 Iasi Romania E-mail: vb41@uaic.ro	Eduardo do Nascimento Marcos Algebra, Representation Theory Address: Universidade de São Paulo Caixa Postal 66281 São Paulo - SP Brasil CEP: 05315-970 E-mail: enmarcos@ime.usp.br
Jens Lorenz Numerical Analysis and Hiperbolic Problems Address: Address: Department of Mathematics and Statistics - MSC 032150, 1 Universty of New Mexico, Albuquerque , New Mexico, 87131-0001. USA E-mail: lorenz@math.unm.edu	Irena M. Lasiecka Partial Differential Equations, Control Theory, Optimization. Address: Department of Applied Mathematics University of Virginia Charlottesville, VA 22901, U.S.A. E-mail: il2v@unix.mail.virginia.edu
Carlos E. Kenig Harmonic Analysis and Partial Differential Equations Address: Department of Mathematics University of Chicago 5734 University Ave. Chicago, IL 60637, U.S.A. E-mail: cek@math.uchicago.edu	Yoshikazu Giga Viscosity Solutions, Nonlinear Diffusion Equations including Navier Stokes Equations. Address: Hokkaido University Sapporo 060-0810 Japan. E-mail: jourgiga@ms.u-tokyo.ac.jp
Plácido Zaega Táboas Functional Differential Equations Address: Instituto de Ciências Matemáticas de São Carlos Universidade de São Paulo Av. Trabalhador São Carlense, 400 Centro, São Carlos - Brasil SP CEP: 13560 - 970 C.P. 668 E-mail: pztaboas@icmc.usp.br	Raúl Manásevich Nonlinear Analysis, Ordinary Differential Equations, Partial Differential Equations of Quasilinear Elliptic Type. Address: Centro de Modelamiento Matemático y Departamento de Ingeniaria Matematica, Faculdad de Ciencias Fisicas y Matematicas Casila 170 Correo 3 - Santiago, Chile E-mail: manasevi@dim.uchile.cl
Fritz Colonius Dynamical Systems and Control Systems Address: University of Augsburg Germany E-mail: fritz.colonius@math.uni-augsburg.de	Newton C. A. da Costa Logics and Mathematical Foundations Address: Faculdade de Filosofia Ciências e Letras da Universidade de São Paulo E-mail: ncacosta@usp.br
Jorge Morales Quadratic Forms Address: Louisiania State University E-mail: morales@math.lsu.edu	Duane Randall Topology Address: Loyola University E-mail: randall@loyno.edu
Nathan Moreira dos Santos Geometry/Topology Address: Universidade Federal Fluminense, Instituto de Matemática - Rua São Paulo-Valonguinho Niterói/RJ - CEP: 24.020-005 E-mail: nathanmoreira@ig.com.br	Vilmos Komornik Partial Differential Equations and Control Theory Address: Département de Mathématique Université Louis Pasteur 7, rue René Descartes 67084 Strasbourg Cedex France E-mail: komornik@math.u-strasbg.fr
Paul Godin Partial Differential Equations Address: Université Libre de Bruxelles Département de Mathématique CP 214 Campus Plaine Bd. du Triomphe B-1050 Bruxelles E-mail: pgodin@ulb.ac.be	Vieri Benci Partial Differential Equations Address: Dipartimento di Matematica Applicata "Ulisse Dini" Universita' di Pisa Via Bonanno 25/B - 56126 Pisa - Italy. E-mail: benci@dma.unipi.it
Hugo Beirão da Veiga Partial Differential Equations, Fluid Mechanics Address: Dipartimento di Matematica Applicata "Ulisse Dini" Universita' di Pisa - Via Bonanno 25/B - 56126 Pisa - Italy. E-mail: bveiga@dma.inipi.it	Svetoslav Nenov Ordinary Differential Equations/Dynamical Systems Address: Department of Mathematics University of Chemical Technology and Metallurgy Sofia 1756, Bulgária E-mail: s.nenov@uctm.edu
Décio Krause Mathematical Logics Address: Departamento de Filosofia da Universidade Federal de Santa Catarina E-mail: dkrause@uol.com.br	László Hatvani Qualitative Theory of Differential Equations Address: Bolyai Institute, University of Szeged Aradi vértanúk t. 1 H-6720 Szeged, Hungary. E-mail: hatvani@math.u-szeged.hu
Roberto Triggiani Optimization and Control Theory, Pseudo-Differential and Microlocal Analysis Techniques, Riemann Geometric Methods. Address: Department of Mathematics PO Box 400137 (Kerchof Hall) University of Virginia Charlottesville VA 22904-4137, USA E-mail: rt7u@virginia.edu	John F. Schmeelk Applied Mathematics Address: Department of Mathematics, VCU, Richmond, VA 23284-2014 Oliver Hall. USA E-mail: jschmeel@atlas.vcu.edu
Carlos Tomei Odinary Differential Equations, Non Linear Functional Analysis and Numerical Analysis. Address: Departmento de Matemática Pontifícia Universidade Católica do Rio de Janeiro- Rua Maruês de São Vicente, 225 CEP. 22.453-900- Rio de Janeiro - RJ. Brazil E-mail: ctomei@puc-rio.br	Alejandro Adem Algebraic Topology Address: Department of Mathematics, University of British Columbia Room 121, 1984 Mathematics Road Vancouver, B.C., Canada V6T 1Z2 E-mail: adem@math.ubc.ca
Jon G. Wolfson Differential geometry (Riemannian geometry, complex geometry, and symplectic geometry) Address: Michigan State University, East Lansing, MI 48824-1027 USA E-mail:wolfson@math.msu.edu	Jim Haglund Combinatorics Address: University of Pennsylvania, 209 S. 33rd Street, Philadelphia, PA 19104-6395 USA E-mail: jhaglund@math.upenn.edu