Divisorenklassengruppen der Komplettierungen analytischer Algebra.
An algebra homomorphism of the locatized affine rings of an algebraic variety is continuous in the Krull topology of the respective local rings. It is not necessarily open or closed in the Krull topology. However, we show that the induced map on the associated analytic local rings is also open and closed in the Krull topology. To do this we prove a conjecture of Tougeron which states that if is an analytic curve on an analytic variety and is a formal power series which is convergent when restricted...
On étudie les propriétés métriques des ensembles analytique réels , avec , algèbre analytique topologiquement noethérienne. Ainsi, on construit de larges classes d’algèbres topologiquement noethériennes et vérifiant des conditions de Łojasiewicz globales d’un certain type. Comme application, on obtient des théorèmes de division de fonction par des fonctions analytiques.