Alireza Kabgani
Antwerpen, Belgium.
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NEWS
NEWS
2025- I will be organizing the session "Smoothing Techniques for Nonsmooth Optimization" in the stream "Nonsmooth and Nonconvex Optimization" at the 22nd EUROPT Conference on Advances in Continuous Optimization (EUROPT 2025) in Southampton, United Kingdom, from June 29 to July 2, 2025.
2024- I will present a talk titled "High-order Moreau Envelope in the Nonconvex Setting: Fundamental and Differential Properties" at the SOCN Study Day in LLN on Tuesday, 29 October 2024, at UCLouvain, Louvain-la-Neuve, Belgium.
2024- I will organizing the session "Nonsmooth Optimization Algorithms" at the 33rd European Conference on Operational Research (EURO 2024) in Copenhagen, Denmark.
2024- Together with Masoud Ahookhosh and Sorin-Mihai Grad, I will organize the stream "Nonsmooth and Nonconvex Optimization Algorithms" at the 21st Conference on Advances in Continuous Optimization (EUROPT 2024) in Lund, Sweden.
2024- My colleagues and I at the University of Antwerp are organizing the "Workshop on Nonsmooth Optimization and Applications" (NOPTA 2024) in honor of the 75th birthday of Professor Boris Mordukhovich. We are looking forward to welcoming you in Antwerp. Visit our WEBSITE.
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2024- In May 2024, I will be giving a talk at the 'Chilean-Peruvian Conference on Optimization and Variational Analysis' at the Universidad de Tarapacá in Arica, Chile. You can find more information about the conference on their website.
2024- In May 2024, I will be giving a talk at the 'International Conference On Optimization ICOP 24' at Fez, Morocco. You can find more information about the conference on their website.
2023- I joined the editorial board of Control and Optimization in Applied Mathematics - COAM.
2023- I will organize the session "Applications of nonsmooth optimization" in EUROPT 2023.
Publications
Publications
2025- A. Kabgani & M. Ahookhosh: Moreau envelope and proximal-point methods under the lens of high-order regularization. arXiv:2503.04577. https://doi.org/10.48550/arXiv.2503.04577
2025- A. Kabgani & M. Ahookhosh: ItsDEAL: Inexact two-level smoothing descent algorithms for weakly convex optimization. arXiv:2501.02155. https://doi.org/10.48550/arXiv.2501.02155
2025- A. Kabgani & M. Ahookhosh: ItsOPT: An inexact two-level smoothing framework for nonconvex optimization via high-order Moreau envelope. arXiv:2410.19928. https://doi.org/10.48550/arXiv.2410.19928
2025- N. Kanzi, A. Kabgani, G. Caristi & D. Barilla: On Nonsmooth Semi-infinite Programming Problems. In: Upadhyay, B.B., Mishra, S.K., Maréchal, P. (eds) Convex Optimization—Theory, Algorithms and Applications. RTCOTAA 2020. Springer Proceedings in Mathematics & Statistics, vol 476. Springer, Singapore. https://doi.org/10.1007/978-981-97-8907-8_13
2023- A. Kabgani & F. Lara: Semistrictly and neatly quasiconvex programming using lower global subdifferentials. J Glob Optim, 86 (2023), 845-865. https://doi.org/10.1007/s10898-023-01278-9
CONFERENCES and Talks
CONFERENCES and Talks
2024- A. Kabgani: High-order Moreau Envelope in the Nonconvex Setting: Fundamental and Differential Properties. SOCN Study Day in LLN, UCLouvain, Louvain-la-Neuve, Belgium, October 29, 2024.
2024- A. Kabgani, M. Ahookhosh: High-order Moreau envelope in nonsmooth convex setting: L-smoothness and inexact gradient method. 21st Conference on Advances in Continuous Optimization, Lund, Sweden, June 26-28, 2024.
2024 - A. Kabgani, M. Ahookhosh: High-order proximal point method in the noconvex setting. 33rd European Conference on Operational Research, Copenhagen, Denmark, June 30- July 3, 2024.
2024 - E. Lotfian, A. Kabgani: Multi-objective optimal recommender systems. 33rd European Conference on Operational Research, Copenhagen, Denmark, June 30- July 3, 2024.
2024- A. Kabgani, M. Ahookhosh: High-Order Proximal-Point Methods in the Nonconvex Setting. ALGOPT2024 workshop on Algorithmic Optimization: Tools for AI and Data Science, UCLouvain, Belgium, August 27-30, 2024.
2024- A. Kabgani: High-order Moreau envelope in the nonsmooth and nonconvex setting (joint work with Ahookhosh, M.). International Conference On Optimization ICOP 24, Fez, Morocco.
2024- A. Kabgani: Saddle point avoidance for neatly quasiconvex optimization (joint work with Ahookhosh, M.). Chilean-Peruvian Conference on Optimization and Variational Analysis, Arica, Chile.
2024- A. Kabgani, M. Ahookhosh: Differentiability of high-order Moreau envelope. Workshop on Nonsmooth Optimization and Applications (NOPTA 2024), Antwerp, Belgium, April 8-12, 2024.
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2023- A. Kabgani: Optimality Conditions: Smooth and Nonsmooth Optimization. Applied mathematics seminar, Department of Mathematics, University of Antwerp, Belgium, November 17, 2023. Slides
2023- A. Kabgani, M. Ahookhosh: High-order proximal-point and Moreau envelope beyond convexity. EUROPT 2023, Corvinus University of Budapest, Hungary, August 23-25, 2023.
2023- S. Ghaderi, A. Kabgani, M. Ahookhosh, Y. Moreau: Parameter-free nonsmooth unadjusted Langevin algorithm. EUROPT 2023, Corvinus University of Budapest, Hungary, August 23-25, 2023.
2022- A. Kabgani, M. Soleimani-damaneh: Semi-quasidifferentiability in quasiconvex nonsmooth optimization, XIII International Symposium on Generalized Convexity and Monotonicity, National University of Saint Augustine, Arequipa, Peru, 13 - 16 September.
2022- A. Kabgani: New Subdifferentials in Nonsmooth Optimization, International Online Conference on Applied Mathematics, Fez, Morocco.
2022- A. Kabgani: An optimality condition for approximate efficient solutions via semi-quasidifferentials, 4th National Seminar on Control and Optimization, University of Science and Technology of Mazandaran, Mazandaran, Iran, 16-17 February.
2022- A. Kabgani: Nonsmooth Optimization via Semi-quasidifferentials, International Online Conference on Optimization ICOP22, Fez, Morocco, 19-21 January.
2021- A. Kabgani, M. Soleimani-damaneh: Optimality conditions for nonsmooth optimization problems using semi-quasidifferentials, 52 Annual of Iranian Mathematics Conference, Kerman, Iran, 30 August - 2 September.
2021- A. Kabgani: Nonsmooth Quasiconvex Optimization using Lower Global Subdifferential, 51 Annual of Iranian Mathematics Conference, Kashan, Iran, 16-19 February.
2020- A. Kabgani: Generalized Gradients: A Historical Review, Urmia University of Technology, Urmia, Iran.
2020- A. Kabgani: Optimality Conditions for nonsmooth Quasi-Convex Optimization Problems Using ε-Upper Regular Convexificators, 13th International Conference of Iranian Operations Research Society, Shahrood, Iran, 6-9 September.
2016- M. Soleimani-damaneh, A. Kabgani: Semi-quasidifferentiable multiobjective optimization, 14th EUROPT Workshop on Advances in Continuous Optimization, Warsaw, Poland, 1-2 July.
2016- A. Kabgani: Subdifferentials and nonsmooth optimization, Institute for Research in Fundamental Sciences (IPM), Tehran, Iran.
2016- E. Lotfian, A. Kabgani, Z. Barkhordari-fard: Kernel smoothed density estimation for C1,1 probability density functions, 1st Seminar on nonparametric statistics and its applications, Tehran, Iran, 27-28 April.
2015- A. Kabgani, M. Soleimani-damaneh, M. Zamani: Optimality conditions in nonsmooth convex multi-objective programming using convexificators, 23rd International Conference on Multiple Criteria Decision Making, Humburg, Germany, 2-7 August.
2015- M. Zamani, M. Soleimani-damaneh, A. Kabgani: Robust solutions of nonlinear multiple-objective programming problems, 23rd International Conference on Multiple Criteria Decision Making, Humburg, Germany, 2-7 August.
2014- A. Kabgani: CQ conditions for nonconvex semi-infinite problem, Institute for Research in Fundamental Sciences (IPM), Tehran, Iran.
2013- A. Kabgani: Uniqueness of KKT multipliers for nonsmooth multiple-objective optimization in separable Hilbert spaces, International Conference on Operations Research and Optimization, Tehran, Iran, 19-22 January
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