EN
We study the existence of solutions of the nonlinear parabolic problem
$∂u/∂t - div[|Du-Θ(u)|^{p-2} (Du- Θ(u))] + α(u) = f$ in ]0,T[ × Ω,
$(|Du - Θ(u)|^{p-2}(Du-Θ(u)))·η + γ(u)=g$ on ]0,T[ × ∂Ω,
u(0,·) = u₀ in Ω,
with initial data in L¹. We use a time discretization of the continuous problem by the Euler forward scheme.