arXiv math/07033902007-03math.CA

A few remarks about operator theory, topology, and analysis on metric spaces

Stephen Semmes

备注：: 5 pages, latex-2e. A few additions and adjustments

英文摘要：

Some basic facts about Fredholm indices are briefly reviewed, often used in connection with Toeplitz and pseudodifferential operators, and which may be relevant for operators associated to fractals.

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