Uniqueness of renormalized solutions to nonlinear elliptic equations with a lower order term and right-hand side in (Ω)
M. F. Betta, A. Mercaldo, F. Murat, M. M. Porzio (2010)
ESAIM: Control, Optimisation and Calculus of Variations
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In this paper we prove uniqueness results for the renormalized solution, if it exists, of a class of non coercive nonlinear problems whose prototype is where Ω is a bounded open subset of , N > 2, 2-1/, belongs to (Ω), , is a function in (Ω), is a function in and 0 ≤ λ < λ *(), for some and λ *().