On the global Cauchy problem for some non linear Schrödinger equations

被引:0
|
作者
Ginibre, J. [1 ]
Velo, G. [2 ]
机构
[1] Laboratoire de Physique Théorique et Hautes Énergies, Université de Paris-Sud, Orsay,91405, France
[2] Dipartimento di Fisica, Università di Bologna and INFN, Sezione di Bologna, Italy
关键词
Partial differential equations;
D O I
10.1016/S0294-1449(16)30425-5
中图分类号
学科分类号
摘要
We study the Cauchy problem for a class of non linear Schrödinger equations in space time dimension n + 1. We look for solutions which are continuous functions of time with values in the Sobolev space Hk(n), k > n/2. Under suitable assumptions on the interactions, we prove in particular the existence of global solutions for n ≤ 7. The global existence proof breaks down for n ≥ 8. © 2016 L'Association Publications de l'Institut Henri Poincaré
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页码:309 / 323
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