论文标题
循环的共同体和爱泼斯坦和梅尔罗斯的延长的海森堡演算
Cyclic cohomology and the extended Heisenberg calculus of Epstein and Melrose
论文作者
论文摘要
在本文中,我们提出了一个伪差异操作员指数的公式,该公式具有可逆的主符号,在Epstein和Melrose的Heisenberg conculus中。我们的结果基于我们在上一篇论文(Arxiv:2010.02900)中所做的工作,我们将注意力限制在Heisenberg微积分适当的情况下。
In this paper we present a formula for the index of a pseudodifferential operator with invertible principal symbol in the extended Heisenberg calculus of Epstein and Melrose. Our results build on the work we did in a previous paper (arXiv:2010.02900), where we restricted attention to the Heisenberg calculus proper.