数学季刊 ›› 1996, Vol. 11 ›› Issue (2): 82-84.

• • 上一篇    下一篇

Perturbation Theory for Dual Cosine Function(Ⅱ)—Time-dependent Perturbation in the Sun-reflexive Case

  

  1. North  China  Institute  of  Water  Conservancy  and  Hydroelectric  Power,Zhengzhou


  • 收稿日期:1995-02-10 出版日期:1996-06-30 发布日期:2025-02-17
  • 基金资助:
    Project supported by the NSF of Henan Province and NSF of North China Institute of Water Conservancy and Hydro- electric Power.

Perturbation Theory for Dual Cosine Function(Ⅱ)—Time-dependent Perturbation in the Sun-reflexive Case

  1. North  China  Institute  of  Water  Conservancy  and  Hydroelectric  Power,Zhengzhou

  • Received:1995-02-10 Online:1996-06-30 Published:2025-02-17
  • Supported by:
    Project supported by the NSF of Henan Province and NSF of North China Institute of Water Conservancy and Hydro- electric Power.

摘要: In this paper,we proved that the infinitesimal generator of a strongly continuous co- sine operator function is preserved under the time-dependent perturbation in the sun-reflexive case,where the perturbed operator is a bounded linear operator from X into a bigger space X(not X),then the corresponding 2-order abstract Cauchy problem is uniformly well-posed. 

关键词:  , dual cosine operator function, time-dependent perturbation, θ-reflexivity

Abstract: In this paper,we proved that the infinitesimal generator of a strongly continuous co- sine operator function is preserved under the time-dependent perturbation in the sun-reflexive case,where the perturbed operator is a bounded linear operator from X into a bigger space X(not X),then the corresponding 2-order abstract Cauchy problem is uniformly well-posed. 

Key words:  , dual cosine operator function, time-dependent perturbation, θ-reflexivity

中图分类号: