6 papers
Quelques remarques sur les vari{é}t{é}s, fonctions de Green et formule de Stokes
Samy Skander Bahoura
We give some remarks on some manifolds K3 surfaces, Complex projective spaces, real projective space and Torus and the classification of two dimensional Riemannian surfaces, Green…
Cas d'existence de solutions d'EDP
Samy Skander Bahoura
We give some examples of the existence of solutions of geometric PDEs (Yamabe equation, Prescribed Scalar Curvature Equation, Gaussian curvature). We also give some remarks on seco…
Note sur les inegalites isoperimetriques en dimension 2
Samy Skander Bahoura
This text talk about the isoperimetric inequalities of Nehari, Huber and Alexandrov in dimension 2.
Sur les estimations du type sup+inf et sup*inf
Samy Skander Bahoura
We give some results on a priori estimates and on estimates of type sup+inf and sup*inf.
Effet d'une perturbation non lineaire sur l'obtention d'une Estimation Uniforme
Samy Skander Bahoura
To have an uniform estimate for the solutions of the scalar curvature equation perturbed by a non linear term, we give some minimal condition on the scalar curvature.
Inégalités de Harnack et Phénomène de Concentration
Samy Skander Bahoura
We proove some inequalities concerning the product, sup * inf for some elliptic operators of order 2 and 4. Using those inequalities and the concentration phenomena we can describe…