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author:

叶东毅 (叶东毅.) [1] (Scholars:叶东毅)

Indexed by:

PKU CSCD

Abstract:

本文研究n阶实对称矩阵A的前m项最大特征值之和fm(A)的非光滑分析问题.利用Ky-Fan的关于特征值之和的变分原理以及凸分析理论,得到了fm(A)的次梯度和方向导数的显式表达式.

Keyword:

对称矩阵 特征值之和 非光滑分析

Community:

  • [ 1 ] 福州大学计算机科学系 福州
  • [ 2 ] 350002

Reprint 's Address:

  • 叶东毅

Email:

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Related Article:

Source :

系统科学与数学

ISSN: 1000-0577

CN: 11-2019/O1

Year: 1997

Issue: 02

Page: 156-164

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

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