Antisymmetry and analytic structure in the spectrum of a uniform Frechet algebra. Helmut Goldmann — 1987 Manuscripta mathematica
A uniform F-algebra with locally complete spectrum and with nonglobal peak points Helmut Goldmann — 1987 Studia Mathematica
A remark on functional continuity of certain Fréchet algebras Helmut Goldmann — 1989 Studia Mathematica