论文标题
等距动作是quasidiagonal
Isometric Actions are Quasidiagonal
论文作者
论文摘要
我们表明，从强烈的意义上说，每个等法动作都是准基因。这表明，每当作用组减少的代数为quasidiagonal或MF时，通过这种作用减少了交叉产物。
We show every isometric action is quasidiagonal in a strong sense. This shows that reduced crossed products by such actions are quasidiagonal or MF whenever the reduced algebra of the acting group is quasidiagonal or MF.
