Existence and a priori estimate for elliptic problems with subquadratic gradient dependent terms
Résumé
In this Note we prove an a priori estimate and the existence of a solution for a class of nonlinear elliptic problems whose model is - divA(x)Du + α0 u = γ|Du|q + f(x), when 1 < q < 2 and f∈Lm(Ω) for some suitable m. The main interest of the result lies in the a priori estimate, the complete proof of which is given in the Note.
Domaines
Analyse fonctionnelle [math.FA]
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