47 citations · 177 across the 33 of their papers we have counts for
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On symmetries of elasticity tensors and Christoffel matrices
Andrej Bóna, Çağri Diner, Mikhail Kochetov +1
We prove that the symmetry group of an elasticity tensor is equal to the symmetry group of the corresponding Christoffel matrix.
Weyl groups of fine gradings on matrix algebras, octonions and the Albert algebra
Alberto Elduque, Mikhail Kochetov
Given a grading on a nonassociative algebra by an abelian group , we have two subgroups of the group of automorphisms of : the automorphisms tha…
Gradings on the exceptional Lie algebras and revisited
Alberto Elduque, Mikhail Kochetov
All gradings by abelian groups are classified on the following algebras over an algebraically closed field of characteristic not 2: the simple Lie algebra of type (characteri…
Group gradings on restricted Cartan type Lie algebras
Yuri Bahturin, Mikhail Kochetov
For a given abelian group G, we classify the isomorphism classes of G-gradings on the simple restricted Lie algebras of types W(m;1) and S(m;1) (m>=2), in terms of numerical and gr…