The Injection and the Protection Theorem for Spectral Sets
The Levi-Civita equation, vector modules and spectral synthesis
The purpose of this paper is to give a survey on some recent results concerning spectral analysis and spectral synthesis in the framework of vector modules and in close connection with the Levi-Civita functional equation. Further, we present some open problems in this subject.
The method of Grothendieck-Ramirez and weak topologies in C(T)
The Projection Theorem for Spectral Sets.
The size of some classes of thin sets
Théorie de Littlewood-Paley-Stein et processus stables