Yifeng Xue

activity

20092014

most citedDeterminant Rank of C*-algebras

18 citations · 35 across the 19 of their papers we have counts for

collaborators

Showing 2012 · math.OAShow all

2 papers · 2 filters

math.OA2012★ 3 cited

Completeness of $n$ --tuple of projections in $C^{*}$ --algebras

Shanwen Hu, Yifeng Xue

Let $(P_{1}, ..., P_{n})$ be an $n$ --tuple of projections in a unital $C^{*}$ --algebra $a ˚$ . We say $\pn$ is complete in $a ˚$ if $a ˚$ is the linear direct sum of the closed subspaces $P_1å,..…

math.OA2012

$C^{*}$ -algebras generated by three projections

Shanwen Hu, Yifeng Xue

In this short note, we prove that for a $C^{*}$ -algebra $a ˚$ generated by $n$ elements, $M_{k} (a ˚ ~)$ is generated by $k$ mutually unitarily equivalent and almost mutually orthogon…

Completeness of n--tuple of projections in C∗--algebras

C∗-algebras generated by three projections

Completeness of $n$ --tuple of projections in $C^{*}$ --algebras

$C^{*}$ -algebras generated by three projections