Adjoint regular rings.
Admissible transformations of measures.
AE-rings
Affine braid group actions on derived categories of Springer resolutions
In this paper we construct and study an action of the affine braid group associated with a semi-simple algebraic group on derived categories of coherent sheaves on various varieties related to the Springer resolution of the nilpotent cone. In particular, we describe explicitly the action of the Artin braid group. This action is a “categorical version” of Kazhdan-Lusztig-Ginzburg’s construction of the affine Hecke algebra, and is used in particular by the first author and I. Mirković in the course...
Affine completeness of complete lattice ordered groups
Affine diffeomorphisms of translation surfaces : periodic points, fuchsian groups, and arithmeticity
Affine Gelfand-Dickey Brackets and Holomorphic Vector Bundles.
Affine Hecke algebras and orthogonal polynomials
Affine lines on logarithmic Q-homology planes.
Affine permutations and inversion multigraphs.
Affine permutations of type .
Affine quivers and canonical bases
Affine regular decagons in GS-quasigroup.
Affine regular decagons in GS-quasigroup
In this article the “geometric” concept of the affine regular decagon in a general GS–quasigroup is introduced. The relationships between affine regular decagon and some other geometric concepts in a general GS–quasigroup are explored. The geometrical presentation of all proved statements is given in the GS–quasigroup .
Affine regular icosahedron circumscribed around the affine regular octahedron in GS--quasigroup
The concept of the affine regular icosahedron and affine regular octahedron in a general GS-quasigroup will be introduced in this paper. The theorem of the unique determination of the affine regular icosahedron by means of its four vertices which satisfy certain conditions will be proved. The connection between affine regular icosahedron and affine regular octahedron in a general GS-quasigroup will be researched. The geometrical representation of the introduced concepts and relations between them...
Affine Weyl groups as infinite permutations.
Affinitäten endlicher Gruppen.
Affinities of groups
Alcôves et -rang des variétés abéliennes
On étudie la relation entre le -rang des variétés abéliennes en caractéristique et la stratification de Kottwitz-Rapoport de la fibre spéciale en de l’espace de module des variétés abéliennes principalement polarisées avec structure de niveau de type Iwahori en . En particulier, on démontre la densité du lieu ordinaire dans cette fibre spéciale.
Alcune proprietà gruppali invarianti per semi-isomorfismi