4 citations · 5 across the 4 of their papers we have counts for
4 papers
Triality and Algebraic Groups of Type
Max-Albert Knus, Jean-Pierre Tignol
We determine which simple algebraic groups of type over arbitrary fields of characteristic different from 2 admit outer automorphisms of order 3, and classify these automor…
Conjugacy classes of trialitarian automorphisms and symmetric compositions
Vladimir Chernousov, Max-Albert Knus, Jean-Pierre Tignol
The trialitarian automorphisms considered in this paper are the outer automorphisms of order 3 of adjoint classical groups of type D_4 over arbitrary fields. A one-to-one correspon…
Triality and etale algebras
Max-Albert Knus, Jean-Pierre Tignol
Trialitarian automorphisms are related to automorphisms of order 3 of the Dynkin diagram of type D4. Octic etale algebras with trivial discriminant, containing quartic subalgebras,…
Thin Severi-Brauer Varieties
Max-Albert Knus, Jean-Pierre Tignol
Severi-Brauer varieties are twisted forms of projective spaces (in the sense of Galois cohomology) and are associated in a functorial way to central simple algebras. Similarly quad…