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Local Lipschitz continuity of the minimizers of nonuniformly convex functionals under the Lower Bounded Slope Condition.

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Τίτλος: Local Lipschitz continuity of the minimizers of nonuniformly convex functionals under the Lower Bounded Slope Condition.
Συγγραφείς: Giannetti, Flavia1 (AUTHOR) flavia.giannetti@unina.it, Treu, Giulia2 (AUTHOR) giulia.treu@unipd.it
Πηγή: Calculus of Variations & Partial Differential Equations. May2026, Vol. 65 Issue 5, p1-26. 26p.
Θεματικοί όροι: *Calculus of variations, *Functionals, *Critical point theory
Περίληψη: We prove the local Lipschitz regularity of the minimizers of functionals of the form I (u) = ∫ Ω f (∇ u (x)) + g (x) u (x) d x u ∈ ϕ + W 0 1 , 1 (Ω) where g is bounded and ϕ satisfies the Lower Bounded Slope Condition. The function f is assumed to be convex but not uniformly convex everywhere. As a byproduct, we also prove the existence of a locally Lipschitz minimizer for a class of functionals of the type above but allowing the function f to be nonconvex. [ABSTRACT FROM AUTHOR]
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