Orderings of Higher Level and Semilocal Rings.
Partially defined cocycles and the Maslov index for a local ring
In this paper we study some aspects of the cohomology of groups and we construct a central extension of the symplectic group .
Pathological maximal R-sequences in quasilocal domains
Permanence of local properties under hyperplane sections
Polynomes à valeurs entières sur un anneau non analytiquement irréductible.
Potenzreihenerweiterung und formale Fasern in lokalen Ringen mit Approximationseigenschaft.
Quadratic forms over rings of dimension 1.
Quasi-complete ideal lattices
Quasihomogene Singularitäten algebraischer Kurven.
Real closures of commutative rings. II.
Real spectra of complete local rings.
Remarks on Noetherian local domains of dim 2.
Rings with an almost Noetherian ring of fractions.
Signatures of Higher Level on Rings with Many Units.
Some new results on numbers of generators of ideals in local rings
Sur la généralisation des fractions continues algébriques
Sur les anneaux universellement japonais
Tate resolutions for commutative graded algebras over a local ring
The cohomological dimension of the quotient field of the two dimensional complete local domain
The fundamental theorem for the projective line over commutative rings. (Short Communication).