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Subjects
15-XX Linear and multilinear algebra; matrix theory
15Axx Basic linear algebra
15A04 Linear transformations, semilinear transformations

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General preservers of quasi-commutativity on Hermitian matrices.

Dolinar, Gregor, Kuzma, Bojan (2008)

ELA. The Electronic Journal of Linear Algebra [electronic only]

Geometric aspects of linear transformations of the plane.

D.W. DeTemple, D.G. Iverson (1981)

Elemente der Mathematik

G-tridiagonal majorization on $𝐌_{n, m}$

Ahmad Mohammadhasani, Yamin Sayyari, Mahdi Sabzvari (2021)

Communications in Mathematics

For $X, Y \in 𝐌_{n, m}$ , it is said that $X$ is g-tridiagonal majorized by $Y$ (and it is denoted by $X ≺_{g t} Y$ ) if there exists a tridiagonal g-doubly stochastic matrix $A$ such that $X = A Y$ . In this paper, the linear preservers and strong linear preservers of $≺_{g t}$ are characterized on $𝐌_{n, m}$ .

Currently displaying 1 – 3 of 3