Optimización matemática y computacional

Research output

Research output per year 2006 2019 2020 2021 2022 2023

• 197 Citations
• 7 h-index
• 17 Article
• 15 Conference contribution
• 1 Editorial

Research output per year

Research output per year

Search results

• 2023

  Coercivity and generalized proximal algorithms: application—traveling around the world

  Quiroz, E. A. P., Soubeyran, A. & Oliveira, P. R., Feb 2023, In: Annals of Operations Research. 321, 1-2, p. 451-467 17 p.

  Research output: Contribution to journal › Article › peer-review

  • Critical Point 100%
  • Objective Function 71%
  • Approximation Error 57%
  • Optimality Conditions 49%
  • Location Problem 44%
• 2022

  LINEAR AND SUPERLINEAR CONVERGENCE OF AN INEXACT ALGORITHM WITH PROXIMAL DISTANCES FOR VARIATIONAL INEQUALITY PROBLEMS

  Papa Quiroz, E. A. & Cruzado Acuña, S., 1 Feb 2022, In: Fixed Point Theory. 23, 1, p. 311-330 20 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Pseudomonotone 100%
  • Proximal Point Algorithm 98%
  • Linear Convergence 92%
  • Superlinear Convergence 92%
  • Variational Inequality Problem 84%
• 2021

  An inexact proximal decomposition method for variational inequalities with separable structure

  Papa Quiroz, E. A., Sarmiento, O. & Oliveira, P. R., 2021, In: RAIRO - Operations Research. 55, p. S873-S884

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Proximal Methods 100%
  • Variational Inequalities 96%
  • Decomposition Method 90%
  • Decomposition 54%
  • Global Convergence 35%
  1 Scopus citations

• Proximal Methods with Bregman Distances to Solve VIP on Hadamard Manifolds with Null Sectional Curvature

  Papa Quiroz, E. A. & Oliveira, P. R., Sep 2021, In: Journal of the Operations Research Society of China. 9, 3, p. 499-523 25 p.

  Research output: Contribution to journal › Article › peer-review

  • Bregman Distance 100%
  • Hadamard Manifolds 92%
  • Proximal Methods 91%
  • Variational Inequalities 88%
  • Curvature 84%
• 2020

  Inexact Proximal Point Methods for Multiobjective Quasiconvex Minimization on Hadamard Manifolds

  Papa Quiroz, E. A., Baygorrea Cusihuallpa, N. & Maculan, N., 1 Sep 2020, In: Journal of Optimization Theory and Applications. 186, 3, p. 879-898 20 p.

  Research output: Contribution to journal › Article › peer-review

  • Proximal Point Method 100%
  • Hadamard Manifolds 94%
  • Quasiconvex 82%
  • Pareto 67%
  • Pareto Solutions 53%
  13 Scopus citations

• Tuberculosis detection architecture with image processing using the SIFT and K-means algorithm

  Calderon Vilca, H. D., Ortega Melgarejo, L. M., Larico Uchamaco, G. R. & Cardenas Mariño, F. C., 2020, In: Computacion y Sistemas. 24, 3, p. 989-997 9 p.

  Research output: Contribution to journal › Article › peer-review

  • K-means clustering 100%
  • Image processing 69%
  • Artificial intelligence 26%
  4 Scopus citations
• 2019

  A Linear Scalarization Proximal Point Method for Quasiconvex Multiobjective Minimization

  Papa Quiroz, E. A., Apolinário, H. C. F., Villacorta, K. D. & Oliveira, P. R., 1 Dec 2019, In: Journal of Optimization Theory and Applications. 183, 3, p. 1028-1052 25 p.

  Research output: Contribution to journal › Article › peer-review

  • Proximal Point Method 100%
  • Scalarization 87%
  • Quasiconvex 82%
  • Critical point 61%
  • Critical Point 60%
  10 Scopus citations
• 2018

  An inexact algorithm with proximal distances for variational inequalities

  Papa Quiroz, E. A., Mallma Ramirez, L. & Oliveira, P. R., 1 Jan 2018, In: RAIRO - Operations Research. 52, 1, p. 159-176 18 p.

  Research output: Contribution to journal › Article › peer-review

  • Variational Inequalities 100%
  • Pseudomonotone 99%
  • Bregman Distance 56%
  • Proximal Point Algorithm 49%
  • Variational Inequality Problem 42%
  6 Scopus citations
• 2017

  An Inexact Proximal Method with Proximal Distances for Quasimonotone Equilibrium Problems

  Mallma Ramirez, L., Papa Quiroz, E. A. & Oliveira, P. R., 1 Dec 2017, In: Journal of the Operations Research Society of China. 5, 4, p. 545-561 17 p.

  Research output: Contribution to journal › Article › peer-review

  • Inexact Methods 100%
  • Proximal Methods 93%
  • Equilibrium Problem 91%
  • Quasimonotonicity 51%
  • Proximal Point Method 50%
  3 Scopus citations

• Construction of proximal distances over symmetric cones

  López, J. & Quiroz, E. A. P., 3 Aug 2017, In: Optimization. 66, 8, p. 1301-1321 21 p.

  Research output: Contribution to journal › Article › peer-review

  • Symmetric Cone 100%
  • Cones 70%
  • Central Path 51%
  • Programming 36%
  • Second-order Cone 24%
  2 Scopus citations

• On the Convergence Rate of an Inexact Proximal Point Algorithm for Quasiconvex Minimization on Hadamard Manifolds

  Baygorrea, N., Papa Quiroz, E. A. & Maculan, N., 1 Dec 2017, In: Journal of the Operations Research Society of China. 5, 4, p. 457-467 11 p.

  Research output: Contribution to journal › Article › peer-review

  • Hadamard Manifolds 100%
  • Quasiconvex Functions 95%
  • Proximal Point Algorithm 94%
  • Rate of Convergence 92%
  • Quasiconvex 87%
  5 Scopus citations
• 2016

  A proximal multiplier method for separable convex minimization

  Sarmiento, O., Papa Quiroz, E. A. & Oliveira, P. R., 1 Feb 2016, In: Optimization. 65, 2, p. 501-537 37 p.

  Research output: Contribution to journal › Article › peer-review

  • Proximal Methods 100%
  • Multiplier Method 98%
  • Convex Minimization 93%
  • Multiplier 75%
  • Well-defined 24%
  9 Scopus citations

• A scalarization proximal point method for quasiconvex multiobjective minimization

  Apolinário, H. C. F., Papa Quiroz, E. A. & Oliveira, P. R., 1 Jan 2016, In: Journal of Global Optimization. 64, 1, p. 79-96 18 p.

  Research output: Contribution to journal › Article › peer-review

  • Proximal Point Method 100%
  • Scalarization 87%
  • Quasiconvex 82%
  • Minimization Problem 65%
  • Inexact Methods 49%
  19 Scopus citations
• 2015

  An inexact proximal method for quasiconvex minimization

  Papa Quiroz, E. A., Mallma Ramirez, L. & Oliveira, P. R., 1 Nov 2015, In: European Journal of Operational Research. 246, 3, p. 721-729 9 p.

  Research output: Contribution to journal › Article › peer-review

  • Proximal Point Method 100%
  • Inexact Methods 99%
  • Proximal Methods 93%
  • Quasiconvex Functions 90%
  • Constrained Minimization 85%
  24 Scopus citations
• 2012

  Full convergence of the proximal point method for quasiconvex functions on Hadamard manifolds

  Papa Quiroz, E. A. & Oliveira, P. R., Apr 2012, In: ESAIM - Control, Optimisation and Calculus of Variations. 18, 2, p. 483-500 18 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Proximal Point Method 100%
  • Hadamard Manifolds 94%
  • Quasiconvex Functions 90%
  • Minimization Problem 65%
  • Objective function 58%
  24 Scopus citations
• 2008

  Steepest descent method with a generalized Armijo search for quasiconvex functions on Riemannian manifolds

  Papa Quiroz, E. A., Quispe, E. M. & Oliveira, P. R., 1 May 2008, In: Journal of Mathematical Analysis and Applications. 341, 1, p. 467-477 11 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Quasiconvex Functions 100%
  • Steepest Descent Method 98%
  • Steepest descent method 97%
  • Objective function 64%
  • Riemannian Manifold 64%
  38 Scopus citations
• 2006

  A new barrier for a class of semidefinite problems

  Papa Quiroz, E. A. & Oliveira, P. R., 2006, In: RAIRO - Operations Research. 40, 3, p. 303-323 21 p.

  Research output: Contribution to journal › Article › peer-review

  • Semidefinite Optimization 100%
  • Primal-dual 79%
  • Optimization Problem 63%
  • Co-ordinate geometry 47%
  • Central Path 47%
  2 Scopus citations