2 citations · 3 across the 14 of their papers we have counts for
16 papers
Nonlinear Darcy Laws for Generalized Newtonian Fluids with Orlicz Growth and Oscillating Navier Slip in Periodic Porous Media
Hermann Douanla, Joel Fotso Tachago, Jean Louis Woukeng
We study the periodic homogenization of a stationary generalized Navier--Stokes system in a periodically perforated domain , , with a heterogeneou…
Surface-to-Volume Homogenization of NonLinear Steklov Eigencouples with NonHomogeneous Orlicz Growth in Perforated Domains
Hermann Douanla, Hubert Nnang, Joel Fotso Tachago +1
We study normalized principal Steklov eigencouples on periodically perforated domains when both the bulk energy and the boundary normalization have general, possibly nonhomogeneous…
Stochastic -convergence in Orlicz setting and Applications
Joel Fotso Tachago, Hubert Nnang, Franck Tchinda Takougoum +1
This paper aims to extend the concept of stochastic -convergence to the framework of Orlicz-Sobolev spaces in order to deals with coupled stochastic and deterministic homogeniza…
Homogenization and integral representation of energy functionals in manifold valued Orlicz-Sobolev spaces
Joseph Dongho, Joel Fotso Tachago, Franck Tchinda +1
This paper aims to extend to Orlicz-Sobolev spaces some results of integral representation for the simultaneous homogenization and dimensional reduction of integral energies define…
Reiterated -Convergence In Orlicz Setting and Applications
J. Dongho, Joel Fotso Tachago, H. Nnang +1
The concept of reiterated -convergence (and more generally of multiscale -convergence) is extended to framework of Orlicz-Sobolev spaces, in order to deals with homogenizatio…
Stochastic-periodic homogenization of Poisson-Nernst-Planck equations in porous media
Franck Tchinda, Joel Fotso Tachago, Joseph Dongho +1
This paper is devoted to the study of the stochastic-periodic homogenization of Poisson-Nernst-Planck equations in porous media. It is shown by the stochastic two-scale convergence…
(Two-scale) -gradient Young measures and homogenization of integral functionals in Orlicz-Sobolev spaces
Joel Fotso Tachago, Hubert Nnang, Franck Tchinda +1
(Two-scale) gradient Young measures in Orlicz-Sobolev setting are introduced and characterized providing also an integral representation formula for non convex energies arising in…
Reiterated Periodic Homogenization of Parabolic Monotone Operators with Nonstandard Growth
Franck Tchinda, Joel Fotso Tachago, Joseph Dongho
In this paper, we are interested in reiterated periodic homogenization for a family of parabolic problems with nonstandard growth monotone operators leading to Orlicz spaces. The a…
Stochastic-Periodic homogenization of Maxwell's equations with nonlinear and periodic conductivity
Joel Fotso Tachago, Hubert Nnang
Stochastic-periodic homogenization is studied for the Maxwell equations with nonlinear and periodic electric conductivity. It is shown by the stochastic-two-scale convergence metho…
Two-scale convergence on forms in Riemannian manifolds and homogenization of an integral functional on Orlicz-Sobolev's spaces
Franck Arnold Tchinda, Joel Fotso Tachago, Joseph Dongho
We extend the concept of two-scale convergence on forms in Orlicz-Sobolev's spaces and we describe the homogenization for a family of integral functionals with convex and nonstanda…
Stochastic-Periodic Homogenization of a Class of Minimization Problems in Orlicz-Sobolev Spaces
Dongho Joseph, Fotso Tachago Joel, Tchinda Takougoum Franck
We develop the stochastic two-scale convergence method in the framework of Orlicz-Sobolev spaces, in order to deal with the homogenization of coupled stochastic-periodic problems i…
Some convergence results on the periodic Unfolding Operator in Orlicz setting
Joel Fotso Tachago, Giuliano Gargiulo, Hubert Nnang +1
The aim of this note consists of the introduction of unfolding operator in the Orlicz setting.
Reiterated Homogenization of nonlinear degenerate elliptic operators with nonstandard growth
Joel Fotso Tachago, Hubert Nnang, Elvira Zappale
It is shown by means of reiterated two-scale convergence in the Sobolev-Orlicz setting, that the sequence of solutions of a class of highly oscillatory problems involving nonlinear…
Multiscale homogenization of integral convex functionals in Orlicz Sobolev setting
Joel Fotso Tachago, Giuliano Gargiulo, Hubert Nnang +1
The -limit of a family of functionals is obtained for and when the integran…
Reiterated periodic homogenization of integral functionals with convex and nonstandard growth integrands
Joel Fotso Tachago, Hubert Nnang, Elvira Zappale
Multiscale periodic homogenization is extended to an Orlicz-Sobolev setting. It is shown by the reiteraded periodic two-scale convergence method that the sequence of minimizers of…
Relaxation of Periodic and Nonstandard Growth Integrals by means of Two-scale convergence
Joel Fotso Tachago, Hubert Nnang, Elvira Zappale
An integral representation result is obtained for the variational limit of the family functionals , as , when th…