AbstractIn this paper we are going to give an explicit description of the so called ring of conditions of an adjoint semisimple algebraic group G, originally introduced in [C. De Concini, C. Procesi, Complete symmetric varieties. II. Intersection theory, in: Algebraic Groups and Related Topics, Kyoto/Nagoya, 1983, in: Adv. Stud. Pure Math., vol. 6, North-Holland, Amsterdam, 1985, pp. 481–513] in order to study intersection theory in G
The first part of this paper is a refinement of Winkelmann’s work on invariant rings and quotients o...
Let G be a semisimple simply connected linear algebraic group over an algebraically closed field k o...
16 pagesGiven a linear action of a group $G$ on a $K$-vector space $V$, we consider the invariant ri...
In this paper we are going to give an explicit description of the so called ring of conditions of an...
AbstractIn this paper we are going to give an explicit description of the so called ring of conditio...
In this paper we are going to give an explicit description of the so-called ring of conditions of co...
In this paper we compute the rational G x G-equivariant cohomology ring of the so-called wonderful c...
AbstractIn this paper we compute the rational G×G-equivariant cohomology ring of the so-called wonde...
In this paper we are going to determine the equivariant cohomology of the wonderful compactification...
AbstractIn this paper we are going to determine the equivariant cohomology of the wonderful compacti...
We give an explicit affine algebraic variety whose coordinate ring is isomorphic (as a W-algebra) wi...
AbstractLet X be the wonderful compactification of the semisimple adjoint algebraic group G. We show...
La théorie des groupes algébriques sur un corps arbitraire est l’une des branches les plus merveille...
In this thesis we prove the existence of Jordan Decomposition in $D_{G/k}$, the ring of invariant di...
The aim of my thesis is to give an introduction to equivariant intersection theory, as developed by ...
The first part of this paper is a refinement of Winkelmann’s work on invariant rings and quotients o...
Let G be a semisimple simply connected linear algebraic group over an algebraically closed field k o...
16 pagesGiven a linear action of a group $G$ on a $K$-vector space $V$, we consider the invariant ri...
In this paper we are going to give an explicit description of the so called ring of conditions of an...
AbstractIn this paper we are going to give an explicit description of the so called ring of conditio...
In this paper we are going to give an explicit description of the so-called ring of conditions of co...
In this paper we compute the rational G x G-equivariant cohomology ring of the so-called wonderful c...
AbstractIn this paper we compute the rational G×G-equivariant cohomology ring of the so-called wonde...
In this paper we are going to determine the equivariant cohomology of the wonderful compactification...
AbstractIn this paper we are going to determine the equivariant cohomology of the wonderful compacti...
We give an explicit affine algebraic variety whose coordinate ring is isomorphic (as a W-algebra) wi...
AbstractLet X be the wonderful compactification of the semisimple adjoint algebraic group G. We show...
La théorie des groupes algébriques sur un corps arbitraire est l’une des branches les plus merveille...
In this thesis we prove the existence of Jordan Decomposition in $D_{G/k}$, the ring of invariant di...
The aim of my thesis is to give an introduction to equivariant intersection theory, as developed by ...
The first part of this paper is a refinement of Winkelmann’s work on invariant rings and quotients o...
Let G be a semisimple simply connected linear algebraic group over an algebraically closed field k o...
16 pagesGiven a linear action of a group $G$ on a $K$-vector space $V$, we consider the invariant ri...