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The least-squares solution with the least norm to a system of tensor equations over the quaternion algebra
Linear and Multilinear Algebra ( IF 0.9 ) Pub Date : 2020-06-11 , DOI: 10.1080/03081087.2020.1779172 Qing-Wen Wang 1 , Ru-Yuan Lv 1 , Yang Zhang 2
中文翻译:
四元数代数上张量方程组的最小范数的最小二乘解
更新日期:2020-06-11
Linear and Multilinear Algebra ( IF 0.9 ) Pub Date : 2020-06-11 , DOI: 10.1080/03081087.2020.1779172 Qing-Wen Wang 1 , Ru-Yuan Lv 1 , Yang Zhang 2
Affiliation
In this paper, we investigate the least-squares solution with the least norm to the following system of tensor equations over quaternions where are unknown quaternion tensors and the others are given quaternion tensors. Using the expressions of the Moore-Penrose inverses of partitioned tensors, we give a representation of the solution and an algorithm to compute this solution.
中文翻译:
四元数代数上张量方程组的最小范数的最小二乘解
在本文中,我们研究了以下四元数张量方程组的最小范数的最小二乘解在哪里是未知的四元数张量,其他的是四元数张量。使用分区张量的 Moore-Penrose 逆表达式,我们给出了解的表示和计算该解的算法。