Research

Research Interests

  • Optimality conditions and nonlinear optimization methods
  • Combinatorial optimization / Integer programming

TALKS / SLIDES DE APRESENTAÇÕES


LIST OF PUBLICATIONS

Submitted

  1. Optimality conditions for nonlinear second-order cone programming and symmetric cone programming
    R. Andreani, E. H. Fukuda, G Haeser, D. O. Santos, L. D. Secchin
    Optimization Online, 2019
  2. New sequential optimality conditions for mathematical problems with complementarity constraints and algorithmic consequences
    R. Andreani, G. Haeser, L. D. Secchin, P. J. S. Silva
    Optimization Online, 2018 (to appear in SIAM J Optim)

Articles

  1. Bilevel optimization with a multiobjective problem in the lower level
    R. Andreani, V. A. Ramirez, S. A. Santos, L. D. Secchin
    Numerical Algorithms, 2019
  2. A Sequential Optimality Condition Related to the Quasi-normality Constraint Qualification and Its Algorithmic Consequences
    R. Andreani, N. S. Fazzio, M. L. Schuverdt, L. D. Secchin
    SIAM Journal on Optimization, 2019
  3. An improved mixed-integer programming model for the double row layout of facilities
    L. D. Secchin, A. R. S. Amaral
    Optimization Letters, 2019
  4. Convergence properties of a second order augmented Lagrangian method for mathematical programs with complementarity constraints
    R. Andreani, L. D. Secchin, P. J. S. Silva
    SIAM Journal on Optimization, 2018
  5. Emergence of skyrmion lattices and bimerons in chiral magnetic thin films with nonmagnetic impurities
    R. L. Silva, L. D. Secchin, W. A. Moura-Melo, A. R. Pereira, R. L. Stamps
    Physical Review B, 2014
  6. Um novo algoritmo para soluções ótimas locais do problema linear de dois níveis
    L. D. Secchin
    TEMA (São Carlos), 2012

Conference Papers

  1. A note on the convergence of an augmented Lagrangian algorithm to second-order stationary points
    R. Andreani, L. D. Secchin
    Proceeding Series of the Brazilian Society of Computational and Applied Mathematics, 2018
  2. Estratégias de restauração inexata aplicadas a problemas de otimização com restrições de Pareto
    R. Andreani, S. A. Santos, L. D. Secchin
    Proceeding Series of the Brazilian Society of Computational and Applied Mathematics, 2018

See also