关于几类几乎交换的无界自伴算子对的不变量
funct-an
2008-02-03 v1 泛函分析
摘要
对于广泛的无界自伴算子对(其交换子有界),我们构造了一个K论整数不变量,该不变量连续,对于交换算子时为零,对于算子对(x, i d/dx)时为一。
引用
@article{arxiv.funct-an/9702013,
title = {An invariant for pairs of almost commuting unbounded operators},
author = {V. M. Manuilov},
journal= {arXiv preprint arXiv:funct-an/9702013},
year = {2008}
}
备注
9 pages, LaTeX, version 2.09, no figures