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Timeline for Fredholm operators in $K$-theory?

Current License: CC BY-SA 3.0

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Jul 7, 2017 at 9:30 comment added Thomas Rot That is the only Banach space I can imagine;). The reference for this more general statement is in Korschorke "Infinite dimensional K-theory".
Jul 7, 2017 at 7:46 comment added ThiKu I didn't know that it was true in that generality, I was actually thinking of "the" Hilbert space $L^2(S^1)$.
Jul 6, 2017 at 14:49 comment added Thomas Rot Just to be pedantic: This is true for the space of fredholm operators on a Hilbert space, or a bit more generally for Banach spaces $E$ that are Kuiper (GL(E) is contractible) and stable ($E\times \mathbb{R}\cong E$).
Nov 10, 2015 at 22:53 vote accept user241357
Aug 5, 2015 at 9:44 history answered ThiKu CC BY-SA 3.0