Anass Ouannasser

Ph.D. in Mathematics, Faculty of Sciences in Rabat

Research Interests

Nonlinear elliptic and parabolic differential equations
Resonance and non-resonance phenomena
Variational and topological methods
Double phase problems

Conferences & Workshops

International Days of Mathematics, Statistics and Applications (May 27-29, 2025 — Faculty of Sciences, Rabat, Morocco)
2nd International Workshop on Advances in Nonlinear Dynamical Systems, Complex Networks and Applications (May 22-23, 2025 — Faculty of Sciences, Kénitra, Morocco)
International Congress: Mediterranean Mathematical Meeting (May 15-17, 2025 — Multidisciplinary Faculty of Nador, Nador, Morocco)
Journée Nationale d'Analyse (September 26, 2024 — Faculty of Sciences, Rabat, Morocco)
Journées Doctoriales 2024 (July 1-7, 2024 — Faculty of Sciences, Rabat, Morocco)
Workshop: Introduction to Stieltjes Differential Equations and Their Applications (May 27-29, 2024 — Faculty of Sciences, Rabat, Morocco)
International Conference on Harmonic Analysis on Homogeneous Spaces and Applications (March 5-7, 2024 — Faculty of Sciences Aïn-Chock, Casablanca, Morocco)
New Trends in Nonlinear PDEs, Physics and Geometry (January 22-26, 2024 — Instituto de Matemáticas de la UGR, Granada, Spain)
Geometric Aspects of Partial Differential Equations (January 15-18, 2024 — Okinawa Institute of Science and Technology, Okinawa, Japan)
Journées Doctoriales 2023 (May 15-20, 2023 — Faculty of Sciences, Rabat, Morocco)
Chemnitz Finite Element Symposium 2022 (September 15-17, 2022 — Herrsching am Ammersee, Munich, Germany)
Challenges in Numerical Analysis and Scientific Computing (September 5-6, 2022 — University of Minho, Braga, Portugal)
International Online Conference on Applied Mathematics (June 1-3, 2022 — Faculty of Sciences Dhar El Mahraz, Fès, Morocco)
Journées Scientifiques du Laboratoire d'Analyse Mathématique et Applications (May 20-21, 2022 — Faculty of Sciences, Rabat, Morocco)
1st International Workshop on Advances in Nonlinear Dynamical Systems, Complex Networks and Applications (May 12, 2022 — Faculty of Sciences, Kénitra, Morocco)
CIMPA Workshop: Équations aux dérivées partielles non-linéaires, théorie spectrale et applications (May 31-June 7, 2021 — Multidisciplinary Faculty of Nador, Nador, Morocco)
Weekly Seminar of Laboratory of Mathematical Analysis and Applications (Since September 2021 — Faculty of Sciences, Rabat, Morocco)

Publications

N. Chems Eddine, A. Ouannasser, Nonlinear boundary value problems with anisotropic double phase growth: a trace theorem approach, to appear in Journal of Mathematical Analysis and Applications. Preprint
J. Cen, N. Chems Eddine, A. Ouannasser, On a class of anisotropic elliptic systems of Schrödinger-Kirchhoff type in unbounded domains, Mathematical Methods in the Applied Sciences, 48(15), 14014-14025, (2025). Preprint · Journal
N. Chems Eddine, A. Ouannasser, M.A. Ragusa, On a new class of anisotropic double phase equations, Journal of Nonlinear and Variational Analysis, 9(3), 329-355, (2025). Preprint · Journal
A. El Hachimi, A. Ouannasser, Parametric anisotropic elliptic problems with variable exponents and convection terms, Journal of Elliptic and Parabolic Equations, 11, 135-157, (2025). Preprint · Journal
A. Ouannasser, A. El Hachimi, Existence and multiplicity results for a class of anisotropic Robin elliptic problems, Filomat, 38(32), 11433-11452, (2024). Preprint · Journal
A. Ouannasser, On some parametric elliptic systems at resonance, Zeitschrift für Analysis und ihre Anwendungen, (2024). Preprint · Journal
A. Ouannasser, A. El Hachimi, Solvability of parametric elliptic systems with variable exponents, Moroccan Journal of Pure and Applied Analysis, 9(3), 311-330, (2023). Preprint · Journal
N. Chems Eddine, A. Ouannasser, Multiple solutions for nonlinear generalized-Kirchhoff type potential systems in unbounded domains, Filomat, 37(13), 4317-4334, (2023). Preprint · Journal

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