irreducible相关论文
目的:改良2017年提出的难复性股骨转子间骨折分型并归纳其复位技巧。方法:回顾性分析2015年1月至2019年12月期间上海交通大学医学......
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In this paper,a lower bound and an upper bound for the spectral radius of nonnegative tensors are obtained.Our new bound......
Background:Reverse intertrochanteric fractures are usually initially treated with closed reduction.However,sometimes the......
Some spectral characterizations of positive operators on Hilbert lattices are presented. The application of these result......
应用广义严格对角占优矩阵的性质,对矩阵元素进行比较,确定了在一定区间范围内的数值因子,从而得到了一种判定非奇异H矩阵的新的方......
