当前位置:
X-MOL 学术
›
Fract. Calc. Appl. Anal.
›
论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Some nonexistence results for space–time fractional Schrödinger equations without gauge invariance
Fractional Calculus and Applied Analysis ( IF 3 ) Pub Date : 2022-06-28 , DOI: 10.1007/s13540-022-00046-y Mokhtar Kirane , Ahmad Z. Fino
中文翻译:
没有规范不变性的时空分数薛定谔方程的一些不存在结果
更新日期:2022-06-29
Fractional Calculus and Applied Analysis ( IF 3 ) Pub Date : 2022-06-28 , DOI: 10.1007/s13540-022-00046-y Mokhtar Kirane , Ahmad Z. Fino
In this paper, we consider the Cauchy problem in \(\mathbb {R}^N\), \(N\ge 1\), for semi-linear Schrödinger equations with space–time fractional derivatives. We discuss the nonexistence of global \(L^1\) or \(L^2\) weak solutions in the subcritical and critical cases under some conditions on the initial data and the nonlinear term. Furthermore, the nonexistence of local \(L^1\) or \(L^2\) weak solutions in the supercritical case are studied.
中文翻译:
没有规范不变性的时空分数薛定谔方程的一些不存在结果
在本文中,我们考虑\(\mathbb {R}^N\) , \(N\ge 1\)中的柯西问题,用于具有时空分数导数的半线性薛定谔方程。我们讨论了在初始数据和非线性项的某些条件下,在亚临界和临界情况下不存在全局\(L^1\)或\(L^2\)弱解。此外,研究了在超临界情况下不存在局部\(L^1\)或\(L^2\)弱解。