28 citations · 47 across the 7 of their papers we have counts for
7 papers
Ernest Borisovich Vinberg
D. V. Alekseevsky, M. V. Belolipetsky, S. G. Gindikin +6
The article is a report on the biography and achievements of Ernest Borisovich Vinberg, an outstanding Russian mathematician, who passed away in Moscow on May 12, 2020. We discuss…
Natural differential operations on manifolds: an algebraic approach
Pavel I. Katsylo, Dmitri A. Timashev
We consider natural algebraic differential operations acting on geometric quantities over smooth manifolds. We introduce a method of study and classification of such operations, ca…
Homogeneous spaces and equivariant embeddings
Dmitri A. Timashev
This is a draft of a monograph to appear in the Springer series "Encyclopaedia of Mathematical Sciences", subseries "Invariant Theory and Algebraic Transformation Groups". The subj…
Equivariant symplectic geometry of cotangent bundles, II
Dmitri A. Timashev
We examine the structure of the cotangent bundle of an algebraic variety acted on by a reductive group from the viewpoint of equivariant symplectic geometry. In pa…
On the canonical embeddings of certain homogeneous spaces
Ivan V. Arzhantsev, Dmitri A. Timashev
We study equivariant affine embeddings of homogeneous spaces and their equivariant automorphisms. An example of a quasiaffine, but not affine, homogeneous space with finitely many…
Equivariant compactifications of reductive groups
Dmitri A. Timashev
We study equivariant projective compactifications of reductive groups obtained by closing the image of a group in the space of operators of a projective representation. We describe…