扰动算子的群可逆性及其表示

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摘要本文利用算子分块矩阵表示,给出了群可逆算子在一个扰动下仍然群可逆的充分条件,并给出了扰动算子群逆的表达式及其相关的误差估计界。

作者胡春梅

机构地区丽江师范高等专科学校数计系

出处《河南科技》 2013年第4X期194-194,共1页 Henan Science and Technology

关键词扰动群逆误差估计

参考文献5

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河南科技

2013年第4X期

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