A Remark on the Closed Graph Theorem in Locally Convex Vector Spaces. Arne Persson — 1966 Mathematica Scandinavica
Bounds for the Discrete Part of the Spectrum of a Semi-Bounded Schrödinger Operator. Arne Persson — 1960 Mathematica Scandinavica
p-nukleare und p-integrale Abbildungen in Banachräumen Arne Persson; Albrecht Pietsch — 1969 Studia Mathematica