@Article{JSSX-42-2,
author = {冯艳昭 and 张澜},
title = {子空间约束下矩阵方程$A^TXB+B^TX^TA=D$的解及最佳逼近},
journal = {计算数学},
year = {2020},
volume = {42},
number = {2},
pages = {246--256},
abstract = {<p style="line-height: 1.75em; margin-bottom: 10px; text-align: justify;">约束矩阵方程求解是指在满足一定约束条件下求矩阵方程（组）的解.在子空间约束条件下，利用共轭梯度法，结合线性投影算子，得到矩阵方程$A^TXB+B^TX^TA=D$的解，进一步得到其最佳逼近.最后用数值例子证实了算法的有效性.</p>},
issn = {0254-7791},
doi = {https://doi.org/2020-JSSX-17611},
url = {https://global-sci.com/article/89070/atxbbtxtad}
}