J. Hou

activity

20102022

most citedA geometric characterization of invertible quantum measurement maps

9 citations · 22 across the 12 of their papers we have counts for

collaborators

Showing math.RAShow all

3 papers · 1 filter

math.RA2020★ 2 cited

Multiplicative Lie derivation of triangular 3-matrix rings

Zhenhui Chen, Jinchuan Hou

A map $ϕ$ on an associative ring is called a multiplicative Lie derivation if $ϕ ([x, y]) = [ϕ (x), y] + [x, ϕ (y)]$ holds for any elements $x, y$ , where $[x, y] = x y - y x$ is the Lie product. In…

math.RA2016

Strong $k$ -commutativity preserving maps on 2 $\times$ 2 matrices

Meiyun Liu, Jinchuan Hou

Let $M_{2} (F)$ be the algebra of 2 $\times$ 2 matrices over the real or complex field $F$ . For a given positive integer $k \geq 1$ , the $k$ -commutator of $A$ …

math.RA2012

Spectrum nonincreasing maps on matrices

Gregor Dolinar, Jinchuan Hou, Bojan Kuzma +1

Maps $Φ$ which do not increase the spectrum on complex matrices in a sense that $\Sp(Φ(A)-Φ(B))\subseteq\Sp(A-B)$ are classified.

Multiplicative Lie derivation of triangular 3-matrix rings

Strong k-commutativity preserving maps on 2×2 matrices

Spectrum nonincreasing maps on matrices

Strong $k$ -commutativity preserving maps on 2 $\times$ 2 matrices