Derivations, commutators and the radical

Derivations on commutative normed algebras

I. M. Singer, John Wermer · Mathematische Annalen · 1955 · 244 citations

Natural Sciences, Mathematics, Algebra +7

On a Theorem of Fuglede and Putnam^†

Marvin Rosenblum · Journal of the London Mathematical Society · 1958 · 67 citations

Natural Sciences, Mathematics, Set Theory +1

Spectral radius characterization of commutativity in Banach algebras

Jaroslav Zemánek · Studia Mathematica · 1977 · 22 citations · Full text

Natural Sciences, Property Law, Algebra +11

A note on the radical of a Banach algebra

Jaroslav Zem�nek · manuscripta mathematica · 1977 · 12 citations

Natural Sciences, Mathematics, Algebra +8

On uniform continuity of the spectral radius in Banach algebras

Vlastimil Pt�k, Jaroslav Zem�nek · manuscripta mathematica · 1977 · 10 citations

Natural Sciences, Mathematics, Algebra +11