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Results tagged with oa.operator-algebras
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user 95639
Algebras of operators on Hilbert space, $C^*-$algebras, von Neumann algebras, non-commutative geometry
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Invertibility modulo the intersection of ideals in $C^*$-algebras
This is a crosspost from math.se because it did not get any attention whatsoever. I therefore assume that it fits here better.
Let $\mathcal{A}$ be a $C^*$-algebra and $A \in \mathcal{A}$. I am inter …
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