U-Projectors and Fields of U-Invariants
- Autores: Vyatkina K.A.1, Panov A.N.1
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Afiliações:
- Samara University
- Edição: Volume 237, Nº 2 (2019)
- Páginas: 245-253
- Seção: Article
- URL: https://ogarev-online.ru/1072-3374/article/view/242319
- DOI: https://doi.org/10.1007/s10958-019-4151-7
- ID: 242319
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Resumo
We present a general construction of the U-projector (the homomorphism of an algebra into its field of U-invariants identical on the subalgebra of U-invariants). It is shown how to apply the U-projector to find the systems of free generators of the fields of U-invariants for representations of reductive groups.
Sobre autores
K. Vyatkina
Samara University
Autor responsável pela correspondência
Email: vjatkina@gmail.com
Rússia, Samara
A. Panov
Samara University
Email: vjatkina@gmail.com
Rússia, Samara
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