论文标题
操作员的外部产品和超值分析近似
Exterior products of operators and superoptimal analytic approximation
论文作者
论文摘要
我们给出了一种新的算法，用于构建单位圆上给定连续矩阵值函数的独特超级分析近似值，利用操作员的外部力量优先于频谱或{\ em wiener-masani}。
We give a new algorithm for the construction of the unique superoptimal analytic approximant of a given continuous matrix-valued function on the unit circle, making use of exterior powers of operators in preference to spectral or {\em Wiener-Masani} factorizations.
