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arXiv · 2607.03142

Existence of solutions to four-dimensional Kirchhoff problems with critical-concave nonlinearities

Giovanni Anello·Luca Vilasi
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Abstract

We deal with a Kirchhoff problem on a smooth bounded domain of $\mathbb{R}^4$ with competing critical and concave terms. By using new approximation techniques and the Nehari manifold analysis, we derive several existence results, complementing earlier ones obtained in the critical-convex case. Compared to similar results in the literature, we provide explicit bounds of the range of the parameters leading to the existence of solutions.

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Giovanni Anello, Luca Vilasi. 2026-07-03. Existence of solutions to four-dimensional Kirchhoff problems with critical-concave nonlinearities. https://arxiv.org/abs/2607.03142

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