Chuanning Song

most citedPerturbation estimation for the parallel sum of Hermitian positive semi-definite matrices

11 citations · 16 across the 3 of their papers we have counts for

collaborators

3 papers

math.OA2018★ 5 cited

The parallel sum for adjointable operators on Hilbert $C^{*}$ -modules

Wei Luo, Chuanning Song, Qingxiang Xu

The parallel sum for adjoinable operators on Hilbert $C^{*}$ -modules is introduced and studied. Some results known for matrices and bounded linear operators on Hilbert spaces are gen…

math.FA2018★ 11 cited

Perturbation estimation for the parallel sum of Hermitian positive semi-definite matrices

Wei Luo, Chuanning Song, Qingxiang Xu

Let $C^{n \times n}$ be the set of all $n \times n$ complex matrices. For any Hermitian positive semi-definite matrices $A$ and $B$ in $C^{n \times n}$ , their new c…

math.OA2010

Representations for weighted Moore-Penrose inverses of partitioned adjointable operators

Qingxiang Xu, Yonghao Chen, Chuanning Song

For two positive definite adjointable operators $M$ and $N$ , and an adjointable operator $A$ acting on a Hilbert $C^{*}$ -module, some properties of the weighted Moore-Penrose inverse…

The parallel sum for adjointable operators on Hilbert C∗-modules

Perturbation estimation for the parallel sum of Hermitian positive semi-definite matrices

Representations for weighted Moore-Penrose inverses of partitioned adjointable operators

The parallel sum for adjointable operators on Hilbert $C^{*}$ -modules