Shahrekord University , a.bayati@math.iut.ac.ir
Abstract: (3082 Views)
Doubly stochastic matrices play a fundamental role in the theory of majorization. Birkhoff's theorem explains the relation between $ntimes n$ doubly stochastic matrices and permutations. In this paper, we first introduce double-null operators and we will find some important properties of them. Then with the help of double-null operators, we investigate Birkhoff's theorem for descreate $l^p$ spaces.
./files/site1/files/63/4.pdf
Type of Study:
S |
Subject:
alg Received: 2018/01/26 | Revised: 2020/12/27 | Accepted: 2019/01/14 | Published: 2020/11/30 | ePublished: 2020/11/30