11 citations · 52 across the 22 of their papers we have counts for
Showing 2014 · math.FAShow all
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math.FA2014★ 6 cited
Partial regularity and t-analytic sets for Banach function algebras
Joel Feinstein, Raymond Mortini
In this note we introduce the notion of -analytic sets. Using this concept, we construct a class of closed prime ideals in Banach function algebras and discuss some problems rel…
math.FA2014★ 4 cited
Logarithms and exponentials in Banach algebras
Raymond Mortini, Rudolf Rupp
Let be a complex Banach algebra. If the spectrum of an invertible element does not separate the plane, then admits a logarithm. We present two elementary proofs of…
math.FA2014
The Bass and topological stable ranks for algebras of almost periodic functions on the real line
Raymond Mortini, Rudolf Rupp
Let be a sub-semigroup of the reals. We show that the Bass and topological stable ranks of the algebras of almost periodic funct…