2018
DOI: 10.1016/j.jde.2018.06.010
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Regularity results for vectorial minimizers of a class of degenerate convex integrals

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Cited by 39 publications
(20 citation statements)
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“…Now we conclude the proof by passing to the limit in the approximating problem. The limit procedure is standard (see for example [11]) and we just give here a brief sketch. Let u ∈ K ψ (Ω) be a solution to (1.1) and let F ε be the sequence obtained applying Lemma 2.3 to the integrand F .…”
Section: Proof Of Theorem 12mentioning
confidence: 99%
See 1 more Smart Citation
“…Now we conclude the proof by passing to the limit in the approximating problem. The limit procedure is standard (see for example [11]) and we just give here a brief sketch. Let u ∈ K ψ (Ω) be a solution to (1.1) and let F ε be the sequence obtained applying Lemma 2.3 to the integrand F .…”
Section: Proof Of Theorem 12mentioning
confidence: 99%
“…We conclude mentioning that condition (1.5) is sharp also to obtain the Lipschitz continuity of solutions to elliptic equations and systems and minimizers of related functionals with p, q−growth (see [20][21][22]) and can be framed into the research concerning regularity results under non standard growth conditions, that, after the pioneering papers by Marcellini [35][36][37] has attracted growing attention, see among the others [3,10,11,19,32,38,43].…”
Section: Introductionmentioning
confidence: 99%
“…In the case of p ‐Laplace type systems with coefficients that are not differentiable, but merely Hölder continuous, Mingione [29, 30] proved a fractional higher differentiability result in the sense that the gradient of solutions still belongs to a fractional Sobolev space, and applied this result to derive a dimension estimate for the singular set of solutions. On the other hand, in [33, 34] the second author observed that solutions admit a full additional derivative in the sense of Vμfalse(Dufalse)Wnormalloc1,2false(normalΩfalse) if the coefficients only possess a Sobolev type regularity, see also [12, 20, 21, 23]. Finally, both types of results were unified in [3, 11], where a fractional differentiability result in the scale of Besov spaces was established under the assumption that the coefficients admit a Besov‐type regularity property.…”
Section: Introductionmentioning
confidence: 99%
“…In a series of papers, Baroni, Colombo and Mingione [3,5,16,17,18] have studied regularity properties of minimizers of these problems, see also [9,46]. Other researchers [15,21] have considered the variant of the double phase functional, F (x, t) ≈ (t − 1) p − + a(x)(t − 1) q − , with (s) − := max{s, 0}, which is degenerate for positive values of the gradient. Furthermore, minimizers of borderline functionals like F (x, t) = t p(x) log(e + t) or F (x, t) = t p + a(x)t p log(e + t) have been recently studied, see for instance [4,9,24,44,45,47].…”
Section: Introductionmentioning
confidence: 99%