I’m a postdoctoral researcher in Prof. Dr. Gabriele Eichfelder’s Group for Mathematical Methods in Operations Research at TU Ilmenau. I obtained my PhD in Mathematics from the Martin Luther University of Halle-Wittenberg in September 2020 under the supervision of Prof. Dr. Christiane Tammer and Prof. Dr. Gemayqzel Bouza.
My research falls within the optimization area, with particular focus on:
- Vector optimization
- Set optimization
- Optimization under uncertainty
- Nonsmooth analysis
Here you can find my CV and my PhD Thesis.
Publications
-
A Vectorization Scheme for Nonconvex Set Optimization Problems
Gabriele Eichfelder, Ernest Quintana, and Stefan Rocktäschel
( arXiv) -
On Clarke’s Subdifferential of Marginal Functions
Gemayqzel Bouza, Ernest Quintana and Christiane Tammer
to appear in Applied Set-Valued Analysis and Optimization, 2021
( arXiv) -
A steepest descent method in set optimization for set-valued mappings of finite cardinality
Gemayqzel Bouza, Ernest Quintana and Christiane Tammer
Optimization Theory and Applications, 2021
( arXiv | doi) -
The Fermat rule for set optimization problems with Lipschitzian set-valued mappings
Gemayqzel Bouza, Ernest Quintana and Christiane Tammer
Journal of Nonlinear and Convex Analysis, 21(5), 1137-1174, 2020
( arXiv | doi) -
A unified characterization of nonlinear scalarizing functionals in optimization
Gemayqzel Bouza, Ernest Quintana and Christiane Tammer
Vietnam Journal of Mathematics, 47(3), 683-713, 2019
( arXiv | doi)
Career & Education
| Period | Position/Degree | Institution |
|---|---|---|
| 06/2020-present | Postdoctoral Researcher | Technical University of Ilmenau |
| 10/2016-09/2020 | PhD in Mathematics | Martin Luther University of Halle-Wittenberg |
| 09/2014–05/2016 | MSc in Mathematics (Optimization Program) | University of Havana |
| 09/2014–05/2016 | Lecturer in Mathematics | University of Las Villas |
| 09/2010–07/2014 | BSc in Mathematics | University of Las Villas |
Contact
Dr. Ernest Quintana
Institute of Mathematics, TU Ilmenau
Office C 235
Weimarer Straße 25, 98693 Ilmenau, Germany
+49 3677 69-3255
TUI website