English

Quasilinear Schr\"odinger equations with Stein-Weiss type convolution and critical exponential nonlinearity in $\mathbb R^N$

Analysis of PDEs 2023-05-03 v3

Abstract

In this article, we investigate the existence of the positive solutions to the following class of quasilinear {Schr\"odinger} equations involving Stein-Weiss type convolution \begin{align*} -\Delta_N u -\Delta_N (u^{2})u +V(x)|u|^{N-2}u= \left(\int_{\mathbb R^N}\frac{F(y,u)}{|y|^\beta|x-y|^{\mu}}~dy\right)\frac{f(x,u)}{|x|^\beta} \;\; \text{ in}\; \mathbb R^N, \end{align*} where N2,N\geq 2,\, 0<μ<N,β0,0<\mu<N,\, \beta\geq 0, and 2β+μN.2\beta+\mu\leq N. The potential V:RNRV:\mathbb R^N\to \mathbb R is a continuous function satisfying 0<V0V(x)0<V_0\leq V(x) for all xRNx\in \mathbb R^N and some appropriate assumptions. The nonlinearity f:RN×RRf:\mathbb R^N\times \mathbb R\to \mathbb R is a continuous function with critical exponential growth in the sense of the Trudinger-Moser inequality and F(x,s)=0sf(x,t)dtF(x,s)=\int_{0}^s f(x,t)dt is the primitive of ff.

Keywords

Cite

@article{arxiv.2202.07611,
  title  = {Quasilinear Schr\"odinger equations with Stein-Weiss type convolution and critical exponential nonlinearity in $\mathbb R^N$},
  author = {Reshmi Biswas and Sarika Goyal and K. Sreenadh},
  journal= {arXiv preprint arXiv:2202.07611},
  year   = {2023}
}

Comments

Some mistakes and typos are corrected and new results are added in this updated version