arXiv · funct-an/9604005
Compact Perturbations of Fredholm n-tuples
Abstract
The paper gives a negative answer to the question whether one can perturb a Fredholm pair of index 0 by compact operators to a pair with exact Koszul complex.
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Razvan Gelca. 1996-04-10. Compact Perturbations of Fredholm n-tuples. https://arxiv.org/abs/funct-an/9604005
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