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pro vyhledávání: '"Zhang, Fuzhen"'
Publikováno v:
In Veterinary Microbiology November 2024 298
Publikováno v:
In Microbial Pathogenesis November 2024 196
Autor:
Zhang, Fuzhen, Zhang, Xiao-Dong
We call a real multi-dimensional array a {\em tensor} for short. In enumerating vertices of the polytopes of stochastic tensors, different approaches have been used: {(1)} Combinatorial method via Latin squares; {(2)} Analytic (topological) approach
Externí odkaz:
http://arxiv.org/abs/2110.12337
Autor:
Niu, Baowei, Yi, Yanjie, Wei, Yuwen, Zhang, Fuzhen, Wang, Lili, Xia, Li, Sun, Xiaoyan, Xiang, Shuguang
Publikováno v:
In Chinese Journal of Chemical Engineering July 2024 71:1-12
Publikováno v:
In Journal of Infection and Public Health April 2024 17(4):632-641
Autor:
Xi, Bo-Yan, Zhang, Fuzhen
The purpose of this paper is two-fold: we present some matrix inequalities of log-majorization type for eigenvalues indexed by a sequence; we then apply our main theorem to generalize and improve the Hua-Marcus' inequalities. Our results are stronger
Externí odkaz:
http://arxiv.org/abs/2103.06174
Autor:
Zhang, Fuzhen, Zhang, Xiao-Dong
Publikováno v:
Optimization 69 (2020) 729-741 Optimization: A Journal of Mathematical Programming and Operations Research
This paper is concerned with the extreme points of the polytopes of stochastic tensors. By a tensor we mean a multi-dimensional array over the real number field. A line-stochastic tensor is a nonnegative tensor in which the sum of all entries on each
Externí odkaz:
http://arxiv.org/abs/2008.04655
Akademický článek
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