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author:

史金麟 (史金麟.) [1] | 郑光恩 (郑光恩.) [2]

Abstract:

本文讨论了微分算子D=d/(dt)-A(t)的谱结构,这里d/dt是对n元向量取的,A(t)的n阶方阵。Sacker和Sell曾引进线性微分方程系的谱概念.我们先讨论这个谱概念与算子谱概念的联系与差别,在此基础上建立算子D的谱结构.同时讨论了连续谱、剩余谱及点谱的存在与数目问题,还讨论了特征值和特征向量问题.

Keyword:

微分 算子谱 结构

Community:

  • [ 1 ] 福州大学数学系
  • [ 2 ] 福建电大

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Source :

福州大学学报(自然科学版)

ISSN: 1000-2243

CN: 35-1337/N

Year: 1986

Issue: 04

Page: 14-24

Cited Count:

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ESI Highly Cited Papers on the List: 0 Unfold All

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30 Days PV: 0

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