Research interests

1. Variational analysis
2. Scalar and vector optimization
3. The regularity of set-valued mappings
4. Set-valued optimization

List of research papers

1. M. Durea, E.-A. Florea, E.-C. Stamate, A common approach to vector and set optimization under differentiability assumptions, Optimization, DOI: 10.1080/02331934.2025.2597968.
2. M. Durea, E.-A. Florea, R. Strugariu, Point-based sufficient conditions for sharp solutions in nonsmooth optimization, Journal of Global Optimization, 93 (2025), 451-470.
3. M. Durea, E.-A. Florea, Cone-compactness of a set and related topological properties: stability issues and applications, Optimization Methods and Software, 40 (2025), 675-695.
4. M. Durea, E.-A. Florea, Conic cancellation laws and some applications in set optimization, Optimization, 74 (2025), 2657-2675.
5. M. Durea, E.-A. Florea, Weak set-equilibrium problems: existence and stability conditions, Optimization, 73 (2024), 3487-3514.
6. M. Durea, E.-A. Florea, Subdifferential calculus and ideal solutions for set-optimization problems, Journal of Nonlinear and Variational Analysis, 8 (2024), 533-547.
7. M. Durea, E.-A. Florea, Cone-compactness of a set and applications to set-equilibrium problems, Journal of Optimization Theory and Applications, 200 (2024), 1286-1308.
8. M. Durea, E.-A. Florea, Directional and approximate efficiency in set optimization, Mathematical Methods of Operations Research, 98 (2023), 435-459.
9. M. Durea, E.-A. Florea, D. Maxim, R. Strugariu, Approximate efficiency in set-valued optimization with variable order, Journal of Nonlinear and Variational Analysis, 6 (2022), 619-640.
10. E.-A. Florea, D. Maxim, Directional openness for epigraphical mappings and optimality conditions for directional efficiency, Optimization, 70 (2021), 321-344.
11. T. Chelmuş, M. Durea, E.-A. Florea, Directional Pareto efficiency: concepts and optimality conditions, Journal of Optimization Theory and Applications, 182 (2019), 336-365.
12. M. Durea, E.-A. Florea, R. Strugariu, Henig proper efficiency in vector optimization with variable ordering structure, Journal of Industrial and Management Optimization, 15 (2019), 791-815.
13. E.-A. Florea, Vector optimization problems with generalized functional constraints in variable ordering structure setting, Journal of Optimization Theory and Applications, 178 (2018), 94-118.
14. M. Durea, E.-A. Florea, A study of generalized vector variational inequalities via vector optimization problems, Vietnam Journal of Mathematics, 46 (2018), 33-52.
15. M. Durea, E.-A. Florea, Calculus of some higher-order derivatives for set-valued mappings and applications to generalized vector optimization, Pacific Journal of Optimization, 14 (2018), 431-449.
16. E.-A. Florea, Coderivative necessary optimality conditions for sharp and robust efficiencies in vector optimization with variable ordering structure, Optimization, 65 (2016), 1417-1435.

Book chapters

1. M. Durea, E.-A. Florea, R. Strugariu, Efficiencies and optimality conditions in vector optimization with variable ordering structure, book chapter in Variational Analysis and Set Optimization: Developments and Applications in Decision Making, Editors: C. Tammer, A. Khan, E. Köbis, CRC Press, Taylor & Francis, 2019.