Personal Information

  • Master Tutor
  • (Professor)
  • Name (Pinyin):

    shijiarong
  • School/Department:

    理学院
  • Education Level:

    With Certificate of Graduation for Doctorate Study
  • Gender:

    Male
  • Degree:

    Doctoral Degree in Engineering
  • Professional Title:

    Professor
  • Status:

    Employed
  • Alma Mater:

    西安电子科技大学
  • Discipline:

    Mathematics

Other Contact Information

  • Email:

几类特殊矩阵及性质

  • Release time:2024-08-09
  • Hits:
  • Affiliation of Author(s):

    理学院
  • Journal:

    兰州大学学报(自然科学版)
  • Key Words:

    对称正定矩阵;广义正定矩阵;收敛矩阵;特征值;奇异值;
  • Abstract:

    在一定条件下,研究了矩阵(A+I) -1 (A-I)与(A+I)(A-I) -1 的收敛性、正定性.分析了广义正定矩阵的一些特性,建立了判别广义正定矩阵的充要条件.给出了(A+I)(A-I) -1 属于广义正定矩阵的一个充分条件.
  • Co-author:

    雍龙泉,刘三阳,熊文涛
  • First Author:

    shijiarong
  • Indexed by:

    Journal paper
  • Correspondence Author:

    封全喜
  • Discipline:

    Natural Science
  • Volume:

    中文核心期刊:385-389,5
  • ISSN No.:

    0455-2059
  • Translation or Not:

    no
  • Date of Publication:

    2016-06-15
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