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Alexander Premet

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Name Alexander Premet
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Seen Jun 10 at 7:03
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12
finite dimensional irreducible representation of finite dimensional nilpotent Lie algebra
11
Are S(g) and U(g) isomorphic as g-modules for g Lie algebra over F_p ? Are S(g)^g and U(g)^g isomorphic as com.algs ?
10
Simple Lie algebras and Jordan decomposition
9
Failure of Jacobson Morozov in positive characteristics
8
About the map $S(\mathfrak{g}^ * )^G\rightarrow S(\mathfrak{h}^ * )^H$ for $H < G$
8
Irreducibility of fundamental Weyl modules
7
group generated by Coxeter elements
6
For $\mathfrak g$ A Lie algebra of type $ E_7 $, $\mathfrak h $ a Cartan subalgebra and $\Delta$ the resulting root system, does $ Aut(\mathfrak g,\mathfrak h)\rightarrow Aut(\Delta) $ split over the Weyl group?
5
Commutativity and Kostant sections
5
Weights of restricted modules of some Cartan type Lie algebras
5
elements in the weyl group
4
Smallest dimension of nontrivial representation of a simple Lie algebra over `$\mathbb{C}$`
4
Rational automorphisms of semisimple algebraic groups
4
Lie algebras and non-smoothness of centralisers in bad characteristic
4
Deformations of semisimple Lie algebras
3
A question on a unipotent element in reductive algebraic groups
3
Kostant’s theorem on invariant polynomials in positive characteristic
3
representation theory of Cartan type simple algebra in positive characteristic
3
Good even grading and principal Levi type
2
Regular elements in the torus of a group of Lie type
2
Cartan involution for finite W-algebras
1
Polynomial invariants of the exceptional Weyl groups
1
About the strength of representation-theoretic obstructions for orbit closure problems

 

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