AbstractWe provide a detailed study of torsors over Laurent polynomial rings under the action of an algebraic group. As applications we obtained variations of Raghunathan’s results on torsors over affine space, isotriviality results for reductive group schemes and forms of algebras, and decomposition properties for Azumaya algebras
Let R be a complete dvr with perfect residue field k of characteristic p > 0. Let {G(lambda))lambda ...
Let R be a complete dvr with perfect residue field k of characteristic p > 0. Let {G(lambda))lambda ...
AbstractBass, Connell and Wright have proved that any finitely presented locally polynomial algebra ...
AbstractWe provide a detailed study of torsors over Laurent polynomial rings under the action of an ...
18 pagesInternational audienceLet R_n be the ring of Laurent polynomials in n variables over a fiel...
18 pagesInternational audienceLet R_n be the ring of Laurent polynomials in n variables over a fiel...
18 pagesInternational audienceLet R_n be the ring of Laurent polynomials in n variables over a fiel...
18 pagesInternational audienceLet R_n be the ring of Laurent polynomials in n variables over a fiel...
LetRn be the ring of Laurent polynomials in n variables over a field k of characteristic zero and le...
We give a detailed description of the torsors that correspond to multiloop al-gebras. These algebras...
We give a detailed description of the torsors that correspond to multiloop algebras. These algebras ...
We overview a web of conjectures about torsors under reductive groups over regular rings and survey ...
Let R be a complete dvr with perfect residue field k of characteristic p > 0. Let {G(lambda))lambda ...
Let R be a complete dvr with perfect residue field k of characteristic p > 0. Let {G(lambda))lambda ...
Let R be a complete dvr with perfect residue field k of characteristic p > 0. Let {G(lambda))lambda ...
Let R be a complete dvr with perfect residue field k of characteristic p > 0. Let {G(lambda))lambda ...
Let R be a complete dvr with perfect residue field k of characteristic p > 0. Let {G(lambda))lambda ...
AbstractBass, Connell and Wright have proved that any finitely presented locally polynomial algebra ...
AbstractWe provide a detailed study of torsors over Laurent polynomial rings under the action of an ...
18 pagesInternational audienceLet R_n be the ring of Laurent polynomials in n variables over a fiel...
18 pagesInternational audienceLet R_n be the ring of Laurent polynomials in n variables over a fiel...
18 pagesInternational audienceLet R_n be the ring of Laurent polynomials in n variables over a fiel...
18 pagesInternational audienceLet R_n be the ring of Laurent polynomials in n variables over a fiel...
LetRn be the ring of Laurent polynomials in n variables over a field k of characteristic zero and le...
We give a detailed description of the torsors that correspond to multiloop al-gebras. These algebras...
We give a detailed description of the torsors that correspond to multiloop algebras. These algebras ...
We overview a web of conjectures about torsors under reductive groups over regular rings and survey ...
Let R be a complete dvr with perfect residue field k of characteristic p > 0. Let {G(lambda))lambda ...
Let R be a complete dvr with perfect residue field k of characteristic p > 0. Let {G(lambda))lambda ...
Let R be a complete dvr with perfect residue field k of characteristic p > 0. Let {G(lambda))lambda ...
Let R be a complete dvr with perfect residue field k of characteristic p > 0. Let {G(lambda))lambda ...
Let R be a complete dvr with perfect residue field k of characteristic p > 0. Let {G(lambda))lambda ...
AbstractBass, Connell and Wright have proved that any finitely presented locally polynomial algebra ...