papers
Publications (3)
math.OA2018
The parallel sum for adjointable operators on Hilbert $C^*$-modules
Wei Luo, Chuanning Song, Qingxiang Xu
math.OA2012
Representations for weighted Moore-Penrose inverses of partitioned adjointable operators
Qingxiang Xu, Yonghao Chen, Chuanning Song
math.FA2018
Perturbation estimation for the parallel sum of Hermitian positive semi-definite matrices
Wei Luo, Chuanning Song, Qingxiang Xu