Journal Papers with peer review


2011

An Extension of the Schwarzkopf Multiplier Rule

Francis Clarke, Yuri Ledyaev, M. d. R. de Pinho

SIAM J. Control and Optim, Vol.49 nº 2, pp.599-610, 2011


Lipschitz continuity of optimal control and Lagrange multipliers in a problem with mixed and pure state constraints 

Maria do Rosario de Pinho, Ilya Shvartsman

Discrete and Continuous Dynamical Systems- Serie A, Vol.29 nº 2, pp.505-521, 2011


On constraint qualifications for nondegenerate necessary conditions of optimality applied to optimal control 

Sofia Lopes, F. A. C. C. Fontes , Maria do Rosario de Pinho

Discrete and Continuous Dynamical Systems- Serie A, Vol.29 nº 2, pp.559-575, 2011


A nonsmooth maximum principle for optimal control problems with state and mixed constraints - convex case 

Md Biswas, M. d. R. de Pinho

Discrete and Continuous Dynamical Systems, Vol.Issue Special, pp.174-183, 2011


2010

Optimal Control Problems with Mixed Constraints

Francis Clarke, M. R. de Pinho 

SIAM Journal on Control and Optimization , Vol.48 nº 7, pp.4500-4524, 2010


2009

A weak maximum principle for optimal control problems with nonsmooth mixed constraints 

M.d.  R. de Pinho, P. Loewen, G. N. Silva

Set-Valued and Variational Analysis, Vol.17 nº 2, pp.203-221, 2009


The Nonsmooth Maximum Principle 

Francis Clarke, Maria do Rosario de Pinho

Control Cybernetics, Vol.38 nº 4, pp.1151-1168, 2009


On Possibly Nonregular Mixed Constrained Optimal Control Problems 

M. d. R. de Pinho, M.M.A. Ferreira, F.A.C.C. Fontes

International Journal of Mathematics and Statistics, Vol.5, pp.42-51, 2009


On Regularity Assumptions and Necessary Conditions for Mixed Constrained Optimal Control Problems 

Maria do Rosário de Pinho

International Journal of Mathematics and Statistics, Vol.5, pp.32-41, 2009



2008

Maria do Rosário de Pinho, Javier Rosenblueth 

Necessary conditions for Constrained Problems under Mangasarian-Fromowitz Conditions 

SIAM J. Control and Optim, Vol.47 nº 1, pp.535-552, 2008


2007

Maria do Rosário de Pinho, M  M A  Ferreira , Fernando A C C  Fontes

On necessary conditions for state constrained problems 

Proceedings in Applied Mathematics and Mechanics, Vol.7 nº 1, pp.1061705-1061706, 2007


Maria do Rosário de Pinho, Javier Rosenblueth 

Mixed constraints in optimal control : an implicit function theorem approach 

IMA Journal of Mathematical Control and Information, Vol.24 nº 2, pp.197-218, 2007


2007

Maria do Rosário de Pinho, M Margarida A Ferreira, Urszula Ledzewicz, Heinz Schaettler

A model for cancer chemotherapy with state-space constraints 

Nonlinear Analysis, Vol.63 nº 5, pp.e2591-e2602, 2005


2005

Maria do Rosário de Pinho, M  M A  Ferreira , Fernando A C C  Fontes

Unmaximized inclusion necessary conditions for nonconvex constrained optimal control problems

ESAIM:Control, Optimisation and Calculus of Variations , Vol.11 nº 4, pp.614-632, 2005

2003

Maria do Rosário de Pinho

Mixed constrained control problems

Journal of Mathematical Analysis and Applications, Vol.278 nº 2, pp.293-307, 2003


2002

Maria do Rosário de Pinho, Achim Ilchmann

Weak Maximum Principle for Optimal Control Problems with Mixed Constraints, 

Nonlinear Analysis, Vol.48 nº 8, pp.1179-1196, 2002


Maria do Rosário de Pinho, M  M A  Ferreira , Fernando A C C  Fontes

An Euler-Lagrange inclusion for optimal control problems with state constraints  

J. Dynamical and Control Systems, Vol.8 nº 1, pp.23-45, 2002


2001


Maria do Rosário de Pinho

Maximum principle for mixed constrained control problems 

Nonlinear Analysis, Vol.47 nº 1, pp.387-398, 2001


Maria do Rosário Pinho, R. Vinter, H. Zheng

A Maximum Principle for Optimal Control Problems with Mixed Constraints, 

IMA J. Math. Control and Inform., Vol.18, pp.189-205, 2001


1997

Maria do Rosário de Pinho

On the weak maximum principle for optimal control problems with state dependent control constraints 

Nonlinear Analysis, Theory, Methods Applications, Vol.30 nº 4, pp.2481-2488, 1997


Maria do Rosário de Pinho, R. B. Vinter

Necessary conditions for optimal control problems involving nonlinear differential algebraic equations

Journal of Mathematical Analysis and Applications, Vol.212 nº 2, pp.493-516, 1997


1995


Maria do Rosário de Pinho, R. B. Vinter

An Euler-Lagrange inclusion to optimal control problems 

IEEE Transactions on Automatic Control, Vol.40 nº 7, pp.1191-1198, 1995