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Zapiski Nauchnykh Seminarov POMI, 2019, Volume 484, Pages 149–164
(Mi znsl6864)
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This article is cited in 2 scientific papers (total in 2 papers)
Orbits of vectors in some representations
I. M. Pevzner Herzen State Pedagogical University of Russia, St. Petersburg
Abstract:
Let Φ be a root system of type E6, E7, or E8. Let K be a field of characteristic not 2. Let δ be the maximal root of Φ and set Φ0={α∈Φ;δ⊥α}. We describe orbits of the group Gsc(Φ0,K) acting on the set ⟨eα;∠(α,δ)=π/3⟩.
Key words and phrases:
Сhevalley groups, orbits of vectors, root elements.
Received: 09.09.2019
Citation:
I. M. Pevzner, “Orbits of vectors in some representations”, Problems in the theory of representations of algebras and groups. Part 35, Zap. Nauchn. Sem. POMI, 484, POMI, St. Petersburg, 2019, 149–164
Linking options:
https://www.mathnet.ru/eng/znsl6864 https://www.mathnet.ru/eng/znsl/v484/p149
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Abstract page: | 178 | Full-text PDF : | 48 | References: | 39 |
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