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Publications/Talks

Thesis

"Problema de optimização com restrições de complementaridade  – uma aplicação ao mercado de energia eléctrica" tese de Mestrado em Matemática Computacional, Universidade do Minho, (2006)

 

Papers in international scientific periodicals with referees

Rodrigues, Helena Sofia & Monteiro, M. Teresa T. & Vaz, A. Ismael F. (2009). A MPCC approach on a Stackelberg game in an electric power market: changing the leadership. International Journal of Computer Mathematics. Taylor & Francis. DOI: 10.1080/00207160902906471.

Rodrigues, Helena Sofia; Monteiro, M. Teresa T. (2006) Solving Mathematical Programs with complementarity Constraints with Nonlinear Solvers. Lecture Notes in Economics and Mathematical Systems - Recent Advances in Optimization.  Springer-Verlag Vol. 563, 415--424. ISBN 3-540-28257-2.

 

Papers in conference proceedings with referees

Rodrigues, Helena Sofia & Monteiro, M. Teresa T. & Torres, Delfim F. M. (2009) Optimization of Dengue Epidemics: a test case with different discretization schemes. Proceedings of 7^th International Conference of Numerical Analysis and Applied Mathematics. AIP Conference Proceedings.

Rodrigues, Helena Sofia & Monteiro, M. Teresa T. & Vaz, A. Ismael F. (2008) A MPCC approach on a Stackelberg game in an electric power market, Proceedings of CMMSE 2008, International Conference on Computational and Mathematical Methods in Science and Engineering, Murcia, vol II, 547—557. ISBN 978-84-612-1982-7.

Rodrigues, Helena Sofia & Monteiro, M. Teresa T. & Vaz, A. Ismael F. (2007), Mercado de Energia Eléctrica: uma modelação MPCC-NLP. Actas das Conferências Engenharias’07 - Inovação e Desenvolvimento, Covilhã, vol. II, 208--213. ISBN: 978-989-654-000-5.

Rodrigues, Helena Sofia & Monteiro, M. Teresa T (2004), Mathematical Program with Complementarity Constraints as Nonlinear Program. Actas del Congreso XXVIII Congreso Nacional de Estadística e Investigación Operativa (SEIO), Cádiz, 277--288. (em CD-ROM, ISBN 84-609-0438-5).

 

Preprints

Brito da Cruz, Artur M. C & Rodrigues, Helena Sofia & Torres, Delfim F. M. Escalas Temporais e Mathematica. (submited)

            Mathematica Package  TimeScales

 

Rodrigues, Helena Sofia & Monteiro, M. Teresa T. & Torres, Delfim F. M. Dynamics of Dengue epidemics using optimal control (submited)

Rodrigues, Helena Sofia & Monteiro, M. Teresa T. Optimization in the Economic Engineering: an electric power market case study (submited)

Monteiro, M. Teresa T. & Rodrigues, Helena Sofia. Combining the regularization strategy and the SQP to solve MPCC – a Matlab implementation (submited)

 

Helena Sofia Rodrigues, M. Teresa T. Monteiro & Delfim F. M. Torres. Optimal Control with Nonlinear Programming, 23rd European Conference on Operational Research (EURO XXIII), Bonn, Germany, 5-8 July 2009.

M. Teresa T. Monteiro, Helena Sofia Rodrigues. Filter and Interior Point approaches for an electric power market optimization problem, 23rd European Conference on Operational Research (Euro XXIII), Bonn, Germany, 5-8 July 2009.

Helena Sofia Rodrigues, M. Teresa T. Monteiro & A. Ismael F. Vaz. Nash Game vs Stackelberg game: a study in an electric power market. 13th International Congress on Computational and Applied Mathematics (ICCAM2008), Ghent, Belgium, 7-11  July 2008.

Helena Sofia Rodrigues, M. Teresa T. Monteiro. Combining the regularization strategy and the SQP to solve MPCC – a Matlab implementation. 13th International Congress on Computational and Applied Mathematics (ICCAM2008), Ghent, Belgium, 7-11  July 2008.

Helena Sofia Rodrigues, M. Teresa T. Monteiro & A. Ismael F. Vaz. A MPCC approach on a Stackelberg game in an electric power market: changing the leadership. 8th International Conference of Computational and Mathematical Methods in Science and Engineering (CMMSE2008), Manga del Mar Menor, Murcia, Spain, 13-16 June 2008

Valéria Silva, Gabriela Janßen, Helena Sofia Rodrigues & Joana Silva. Eu sou capaz! Conferência Internacional sobre o Ensino da Matemática, Lisbon, Portugal, 7-8 May 2008  (Poster)

Helena Sofia Rodrigues & M. Teresa T. Monteiro & A. Ismael F. Vaz. Mercado de energia eléctrica: uma modelação MPCC-NLP. Congresso Engenharias’07, Universidade da Beira Interior, Covilhã, Portugal, 21-23 Nov 2007.

Helena Sofia Rodrigues & M. Teresa T. Monteiro & A. Ismael F. Vaz. A MPCC-NLP approach for an electric power market problem. 19^th  International Symposium on Mathematical Programmin (ISMP2006), Rio do Janeiro, Brasil, 30 Jul- 4 Ago 2006.

 Helena Sofia Rodrigues & M. Teresa T. Monteiro. Mathematical Program with Complementarity Constraints as Nonlinear Program. XXVIII Congreso Nacional de Estadistica e Investigación Operativa, Cádiz, Spain, 25-29 Oct 2004

Helena Sofia Rodrigues & M. Teresa T. Monteiro. Solving Mathematical Programs with Complementarity Constraints (MPCC) with Nonlinear Solvers. 12^th French-German-Spanish Conference on Optimization, Avignon, France, 20-24 Sep, 2004 (Poster)

Helena Sofia Rodrigues & M. Teresa T. Monteiro. Problema de optimização com restrições de complementaridade. 11º Congresso da Associação Portuguesa de Investigação Operacional (IO2004), Porto, Portugal 3-7 Apr 2004.