Morteza Rahimi

Department of Mathematics

University of Antwerp

Belgium.

News.

2026-I will be organizing the session "First-order Methods in Nonsmooth Optimization" within the "Advances in Nonsmooth Optimization" stream at the 23nd EUROPT Conference on Advances in Continuous Optimization (EUROPT 2026), which will take place in the Johannes Kepler University Linz, Austria , July 8-10, 2026.
2025- I will present a talk titled "Subgradient Methods in Relative Weakly Convex Setting", 16 May 2025, at the University of Antwerp, Antwerp, Belgium.
2025-I will be organizing the session "Subgradient Methods" within the "Nonsmooth and Nonconvex Optimization" stream at the 22nd EUROPT Conference on Advances in Continuous Optimization (EUROPT 2025), which will take place in Southampton, UK, from June 29 to July 2, 2025.
2025- I will present a talk titled "Projected Subgradient Methods for Paraconvex Optimization: Application to Low-Rank Matrix Recovery", 29 November 2024, at the University of Antwerp, Antwerp, Belgium.

2024- I will present a talk titled "Subgradient Methods for Minimizing Paraconvex Functions" at the 21st Conference on Advances in Continuous Optimization (EUROPT 2024) in Lund, Sweden.
2024 - Workshop on Nonsmooth Optimization and Applications (NOPTA 2024)
My colleagues and I at the University of Antwerp are delighted to host the "Workshop on Nonsmooth Optimization and Applications" (NOPTA 2024), dedicated to celebrating the 75th birthday of Professor Boris Mordukhovich. We are excited to welcome you to Antwerp for this significant event.

Publications.

Symoens, B., Rahimi, M., & Ahookhosh, M. (2025). Inexact Levenberg-Marquardt methods under Hölder metric subregularity. arXiv preprint arXiv:2507.16461
Rahimi, M., Ghaderi, S., Moreau, Y., & Ahookhosh, M. (2024). Projected subgradient methods for paraconvex optimization: Application to robust low-rank matrix recovery. arXiv preprint arXiv:2501.00427
Rahimi, M., & Soleimani-damaneh, M. (2024). Characterization of Highly Robust Solutions in Multi-Objective Programming in Banach Spaces. arXiv preprint arXiv:2501.06640
Rahimi, M., & Soleimani-Damaneh, M. (2023). Aubin property for solution set in multi-objective programming. Journal of Global Optimization, 85(2), 441-460. https://doi.org/10.1007/s10898-022-01209-0
Abbasi, H., Bamdad, S., & Rahimi, M. (2023). Metaheuristic-based portfolio optimization in peer-to-peer lending platforms. International Journal of System Assurance Engineering and Management, 1-14. https://doi.org/10.1007/s13198-023-02074-0
Rahimi, M., & Soleimani-Damaneh, M. (2020). Characterization of norm-based robust solutions in vector optimization. Journal of Optimization Theory and Applications, 185, 554-573. https://doi.org/10.1007/s10957-020-01662-5
Rahimi, M., & Soleimani-Damaneh, M. (2018). Robustness in deterministic vector optimization. Journal of Optimization Theory and Applications, 179, 137-162. https://doi.org/10.1007/s10957-018-1359-5
Rahimi, M., & Soleimani-damaneh, M. (2018). Isolated efficiency in nonsmooth semi-infinite multi-objective programming. Optimization, 67(11), 1923-1947. https://doi.org/10.1080/02331934.2018.1522537

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Morteza Rahimi

Symoens, B., Rahimi, M., & Ahookhosh, M. (2025). Inexact Levenberg-Marquardt methods under Hölder metric subregularity. arXiv preprint arXiv:2507.16461

Rahimi, M., Ghaderi, S., Moreau, Y., & Ahookhosh, M. (2024). Projected subgradient methods for paraconvex optimization: Application to robust low-rank matrix recovery. arXiv preprint arXiv:2501.00427

Rahimi, M., & Soleimani-damaneh, M. (2024). Characterization of Highly Robust Solutions in Multi-Objective Programming in Banach Spaces. arXiv preprint arXiv:2501.06640

Rahimi, M., & Soleimani-Damaneh, M. (2023). Aubin property for solution set in multi-objective programming. Journal of Global Optimization, 85(2), 441-460. https://doi.org/10.1007/s10898-022-01209-0

Abbasi, H., Bamdad, S., & Rahimi, M. (2023). Metaheuristic-based portfolio optimization in peer-to-peer lending platforms. International Journal of System Assurance Engineering and Management, 1-14. https://doi.org/10.1007/s13198-023-02074-0

Rahimi, M., & Soleimani-Damaneh, M. (2020). Characterization of norm-based robust solutions in vector optimization. Journal of Optimization Theory and Applications, 185, 554-573. https://doi.org/10.1007/s10957-020-01662-5

Rahimi, M., & Soleimani-Damaneh, M. (2018). Robustness in deterministic vector optimization. Journal of Optimization Theory and Applications, 179, 137-162. https://doi.org/10.1007/s10957-018-1359-5

Rahimi, M., & Soleimani-damaneh, M. (2018). Isolated efficiency in nonsmooth semi-infinite multi-objective programming. Optimization, 67(11), 1923-1947. https://doi.org/10.1080/02331934.2018.1522537