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arXiv · 1911.01112

The Cauchy problem for the energy-critical inhomogeneous nonlinear Schr\"{o}dinger equation

Yoonjung Lee·Ihyeok Seo
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Abstract

In this paper we study the Cauchy problem for the energy-critical inhomogeneous nonlinear Schr\"odinger equation $i\partial_{t}u+\Delta u=\lambda|x|^{-\alpha}|u|^{\beta}u$ in $H^1$. The well-posedness theory in $H^1$ has been intensively studied in recent years, but the currently known approaches do not work for the critical case $\beta=(4-2\alpha)/(n-2)$. It is still an open problem. The main contribution of this paper is to develop the theory in this case.

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Yoonjung Lee, Ihyeok Seo. 2019-11-04. The Cauchy problem for the energy-critical inhomogeneous nonlinear Schr\"{o}dinger equation. https://arxiv.org/abs/1911.01112

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