The six operations for sheaves on Artin stacks II: Adic coefficients
The spectrum associated to a radical operation.
The Spectrum of Equivariant K-theory.
The stack quotient of a groupoid
The structure of a local embedding and Chern classes of weighted blow-ups
For a proper local embedding between two Deligne-Mumford stacks and , we find, under certain mild conditions, a new (possibly non-separated) Deligne-Mumford stack , with an etale, surjective and universally closed map to the target , and whose fiber product with the image of the local embedding is a finite union of stacks with corresponding etale, surjective and universally closed maps to . Moreover, a natural set of weights on the substacks of allows the construction of a universally closed...
The topological nature of algebraic contractions
The topology of conjugate varieties.
The Witt Group of a Smooth Complex Surface.
Théorème de Van Kampen pour les champs algébriques
Théorèmes de préparation Gevrey et étude de certaines applications formelles
We consider subrings A of the ring of formal power series. They are defined by growth conditions on coefficients such as, for instance, Gevrey conditions. We prove preparation theorems of Malgrange type in these rings. As a consequence we study maps F from to without constant term such that the rank of the Jacobian matrix of F is equal to 1. Let be a formal power series. If F is a holomorphic map, the following result is well known: ∘ F is analytic implies there exists a convergent power series...
Théorèmes d'existence pour les modifications analytiques.
Théorie combinatoire de la dimension d'une variété algébrique
Théorie différentielle du contact maximal en inégale caractéristique
Topological dimensions for -groups.
Torseurs pour les motifs et pour les representations p-adiques potentiellement de type CM.
Torsion in CH2 of Severi-Brauer varieties and indecomposability of generic algebras.
Towards a General Theory of Formally ...-Adic Fields.
Towards a theory of arithmetic degrees.
Treuflache Äquivalenzrelationen in der Kategorie der lokal geringten Räume
Über allgemeine Hyperflächenschnitte einer algebraischen Varietät.