43 citations · 71 across the 9 of their papers we have counts for
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math.FA2012
Norm-Controlled Inversion in Smooth Banach Algebras, II
Karlheinz Gröchenig, Andreas Klotz
We show that smoothness implies norm-controlled inversion: the smoothness of an element in a Banach algebra with a one-parameter automorphism group is preserved under inversion…
math.FA2012
Inverse Closed Ultradifferential Subalgebras
Andreas Klotz
In previous work we have shown that classical approximation theory provides methods for the systematic construction of inverse-closed smooth subalgebras. Now we extend this work to…