Add to ORKGAbstract. — We develop the relative theory of reductive group schemes, using dynamic techniques and algebraic spaces to streamline the original de-velopment in SGA3. Résumé. — Nous développons la théorie relative des schémas en groupes réductifs, a ̀ l’aide da techniques dynamiques et des espaces algébriques afin de simplifier le développement original dans SGA3. To the memory of Robert Steinber
AbstractWe will give an algorithm for computing generators of the invariant ring for a given represe...
International audienceWe develop an invariant deformation theory, in a form accessible to practice, ...
This survey article has two components. The first part gives a gentle introduction to Serre’s notion...
Let S be a reduced, irreducible scheme and G a reductive proup shceme over S. A representation of G ...
These notes are in french and are an extended version of talks given by the authors at the conferenc...
In dieser Arbeit untersuchen wir eine relative Version des Begriffes der G-vollständigen Zerlegbarke...
In this note, we unify and extend various concepts in the area of \(\it G\)-complete reducibility, w...
International audienceWe show that a reductive group scheme over a base scheme S admits a faithful l...
Algebraic structures and fields of definition I have written this essay in order to summarize in one...
A research level synthesis and reference in a key branch of modern algebra, first published in 2004
Wir untersuchen in dieser Arbeit ein Inseparabilitaetsphaenomen, das bei algebraischen Gruppen in po...
Abstract. In a recent paper, Gopal Prasad and Jiu-Kang Yu introduced the notion of a quasi-reductive...
We study the question of when a given rational representation of a reductive group G gives rise to ...
SIGLEAvailable from TIB Hannover: RR 1606(2002,6) / FIZ - Fachinformationszzentrum Karlsruhe / TIB -...
When the base ring is not a field, power reductivity of a group scheme is a basic notion, intimately...
AbstractWe will give an algorithm for computing generators of the invariant ring for a given represe...
International audienceWe develop an invariant deformation theory, in a form accessible to practice, ...
This survey article has two components. The first part gives a gentle introduction to Serre’s notion...
Let S be a reduced, irreducible scheme and G a reductive proup shceme over S. A representation of G ...
These notes are in french and are an extended version of talks given by the authors at the conferenc...
In dieser Arbeit untersuchen wir eine relative Version des Begriffes der G-vollständigen Zerlegbarke...
In this note, we unify and extend various concepts in the area of \(\it G\)-complete reducibility, w...
International audienceWe show that a reductive group scheme over a base scheme S admits a faithful l...
Algebraic structures and fields of definition I have written this essay in order to summarize in one...
A research level synthesis and reference in a key branch of modern algebra, first published in 2004
Wir untersuchen in dieser Arbeit ein Inseparabilitaetsphaenomen, das bei algebraischen Gruppen in po...
Abstract. In a recent paper, Gopal Prasad and Jiu-Kang Yu introduced the notion of a quasi-reductive...
We study the question of when a given rational representation of a reductive group G gives rise to ...
SIGLEAvailable from TIB Hannover: RR 1606(2002,6) / FIZ - Fachinformationszzentrum Karlsruhe / TIB -...
When the base ring is not a field, power reductivity of a group scheme is a basic notion, intimately...
AbstractWe will give an algorithm for computing generators of the invariant ring for a given represe...
International audienceWe develop an invariant deformation theory, in a form accessible to practice, ...
This survey article has two components. The first part gives a gentle introduction to Serre’s notion...