Hichem Ounaies

Infinitely many solutions for a class of sublinear Schrödinger equations with indefinite potentials

Anouar Bahrouni, Hichem Ounaies, Vicenţiu D. Rădulescu · Proceedings of the Royal Society of Edinburgh Section A Mathematics · 2015 · 44 citations

Spectral Theory, Sign-changing Potentials, Elliptic Equation +10

Nodal solutions for a sublinear elliptic equation

Mikhaël Balabane, Jean Dolbeault, Hichem Ounaies · Nonlinear Analysis · 2002 · 36 citations

Nonlinear Functional Analysis, Elliptic Equation, Nodal Solutions +1

Perturbation method for a class of nonlinear Dirac equations

Hichem Ounaies · Differential and Integral Equations · 2000 · 21 citations · Full text

Numerical Analysis, Perturbation Parameter, Perturbation Method +6

Existence and uniqueness of positive solution for nonhomogeneous sublinear elliptic equations

Mohamed Benrhouma, Hichem Ounaies · Journal of Mathematical Analysis and Applications · 2009 · 11 citations

Monge-ampere Equation, Elliptic Equation, Positive Solution +2

Basic results of fractional Orlicz-Sobolev space and applications to non-local problems

Sabri Bahrouni, Hichem Ounaies, Leandro S. Tavares · Topological Methods in Nonlinear Analysis · 2020 · 11 citations · Full text

Fractional Orlicz-sobolev Space, Elliptic Equation, Basic Results +8