Radical irregularity of some polynomial rings
Reguläre Differentialformen.
Root systems and hypergeometric functions. I
Root systems and hypergeometric functions. II
Some applications of the trace mapping for differentials
Spectra of differential rings
Stiff derivations of commutative rings
Structure fuchsienne pour des modules différentiels sur une polycouronne ultramétrique
Sur l'analyse algébrique I
Sur l'analyse algébrique II
The Kadison problem on a class of commutative Banach algebras with closed cone
The main result of the paper characterizes continuous local derivations on a class of commutative Banach algebra that all of its squares are positive and satisfying the following property: Every continuous bilinear map from into an arbitrary Banach space such that whenever , satisfies the condition for all .
The torsion problem of H.-J. Reiffen and U. Vetter
Thom-Boardman singularities and monoidal transforms
Über den Derivationenmodul und das Jacobi-Ideal von Kurvensingularitäten.
Über den Modul der bei einer diskreten Bewertung ganzen Differentiale in einem Körper von Primzahlcharakteristik.
Wronskians and linear independence in fields of prime characeteristic.
Zur Chevalley-Zerlegung von Derivationen.
Zur endlichen homologischen Dimension von Differentialmoduln.
О концепном комплексе топологических пространств
О непрерывном продолжении дифференцирований колец