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关于行列式估计的一个注记
  • ISSN号：1000-7180
  • 期刊名称：《微电子学与计算机》
  • 时间：0
  • 分类：O152.21[理学—数学;理学—基础数学]
  • 作者机构：[1]枣庄三中,山东枣庄277100, [2]泰山学院教育系,山东泰安271021, [3]聊城大学数学科学学院,山东聊城252059, [4]电子科技大学应用数学学院,四川成都610054
  • 相关基金：国家自然科学基金资助项目（10771030）;电子科技大学青年科技基金课题资助
作者： 高琴[1], 吴春梅[2], 庄光明[3], 李厚彪[4], 王敦强[3]
关键词： 行列式, 严格对角占优矩阵, H-矩阵, 逆, determinant, strictly diagonally dominant matrices, H-matrix, inverse
中文摘要：

基于对严格对角占优矩阵类逆元素的估计,对有着广泛应用前景的H-矩阵类的行列式的估计问题,作了进一步的研究,所得结果推广和改进了一些经典结论.

英文摘要：

In this note, based on the estimation of the inverse elements of strictly diagonally dominant matrices, some new upper and lower bounds on determinants for H-matrices are further investigated,which improves some classical ones.

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期刊信息
  • 《微电子学与计算机》
  • 中国科技核心期刊
  • 主管单位:中国航天科技集团公司
  • 主办单位:中国航天科技集团公司第九研究院第七七一研究所
  • 主编：李新龙
  • 地址：西安市雁塔区太白南路198号
  • 邮编：710065
  • 邮箱：mc771@163.com
  • 电话：029-82262687
  • 国际标准刊号：ISSN：1000-7180
  • 国内统一刊号：ISSN：61-1123/TN
  • 邮发代号:52-16
  • 获奖情况:
  • 航天优秀期刊,陕西省优秀期刊一等奖
  • 国内外数据库收录:
  • 荷兰文摘与引文数据库,日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,中国北大核心期刊（2000版）
  • 被引量:17909