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Main Authors: Wu, Wenju, Zhong, Fulin
Format: Preprint
Published: 2025
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Online Access:https://arxiv.org/abs/2504.05972
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author Wu, Wenju
Zhong, Fulin
author_facet Wu, Wenju
Zhong, Fulin
contents We study a Grushin critical problem in a strip domain which satisfies the periodic boundary conditions. By applying the finite-dimensional reduction method, we construct a periodic solution when the prescribed curvature function is periodic. Furthermore, we also consider the Grushin critical problem in $\mathbb{R}^{N} (N \geq 5)$. Compared with Billel et al. (Differential Integral Equations 32: 49-90, 2019), we use the method by Guo and Yan (Math. Ann. 388: 795-830, 2024) to construct periodic solutions under some weaker conditions, avoiding the complicated estimates and uniqueness proof. Notably, Guo and Yan (Math. Ann. 388: 795-830, 2024) obtained solutions periodic with respect to some of the first variables, while the solutions in this paper are periodic with respect to some intermediate variables.
format Preprint
id arxiv_https___arxiv_org_abs_2504_05972
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Existence of periodic solutions for the Grushin critical problem
Wu, Wenju
Zhong, Fulin
Analysis of PDEs
We study a Grushin critical problem in a strip domain which satisfies the periodic boundary conditions. By applying the finite-dimensional reduction method, we construct a periodic solution when the prescribed curvature function is periodic. Furthermore, we also consider the Grushin critical problem in $\mathbb{R}^{N} (N \geq 5)$. Compared with Billel et al. (Differential Integral Equations 32: 49-90, 2019), we use the method by Guo and Yan (Math. Ann. 388: 795-830, 2024) to construct periodic solutions under some weaker conditions, avoiding the complicated estimates and uniqueness proof. Notably, Guo and Yan (Math. Ann. 388: 795-830, 2024) obtained solutions periodic with respect to some of the first variables, while the solutions in this paper are periodic with respect to some intermediate variables.
title Existence of periodic solutions for the Grushin critical problem
topic Analysis of PDEs
url https://arxiv.org/abs/2504.05972