Construction of KdV Flow:A Unified Approach  

作　　者：Shinichi Kotani 

机构地区：[1]Nanjing University,22 Hankou Road,Nanjing 210093,China [2]Osaka University,1 Machikaneyama,Toyonaka,Osaka 560-0043,Japan

出　　处：《Peking Mathematical Journal》2023年第2期469-558,共90页北京数学杂志（英文）

摘　　要：A KdV flow is constructed on a space whose structure is described in terms of the spectrum of the underlying Schrödinger operators.The space includes the conventional decaying functions and ergodic ones.Especially,any smooth almost periodic function can be initial data for the KdV equation.

关 键 词：KdV equation Weyl function Ergodic process 

分 类 号：O17[理学—数学]