On Pseudo-Inverses of Fredholm Operators

Suppose that A is a Fredholm operator on a Banach space. We prove that A has index =0 (resp. >= 0, resp.

On Pseudo-Inverses of Fredholm Operators

Suppose that A is a Fredholm operator on a Banach space. We prove that A has index =0 (resp. >= 0, resp.

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