Q
Qing-Wen Wang
Researcher at Shanghai University
Publications - 168
Citations - 3446
Qing-Wen Wang is an academic researcher from Shanghai University. The author has contributed to research in topics: Matrix (mathematics) & Quaternion. The author has an hindex of 33, co-authored 148 publications receiving 2929 citations. Previous affiliations of Qing-Wen Wang include Nanyang Technological University & University of Wyoming.
Papers
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Journal ArticleDOI
Minimal ranks of some quaternion matrix expressions with applications
TL;DR: The minimal rank formula of p ( X, Y ) with respect to pair of matrices X and Y = Y (∗) is derived and the corresponding general solutions of the matrix equations when the solvability conditions are satisfied.
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A system of matrix equations with five variables
Abdur Rehman,Qing-Wen Wang +1 more
TL;DR: An algorithm and a numerical example are established to illustrate the theory constructed in the paper and constitute an expression of the general solution to the system when it is solvable.
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The least-squares solution with the least norm to a system of tensor equations over the quaternion algebra
TL;DR: In this article, the least-squares solution with the least norm to the following system of tensor equations over quaternions was investigated: A 1 ∗ n X = D 1, Y ∗ N B 2 = D 2, A 3 ∗n X ∗N B 3 = D 3.
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On the matrix equation arising in an interpolation problem
TL;DR: In this paper, the authors used the Thompson metric to prove that the nonlinear matrix equation always has a unique positive definite solution, and an iterative method was constructed to compute the unique positive positive definite solutions and its error estimation formula was given.
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The Least Square Solution with the Least Norm to a System of Quaternion Matrix Equations
TL;DR: In this article, the expression of the least square solution with the least norm to generalized Sylvester quaternion matrix equations was derived, where X, Y are unknown quaternions, and the others are given Quaternion matrices.