Separating invariants for modular P-groups and groups acting diagonally
Date
2009
Authors
Neusel, M.D.
Sezer, M.
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Abstract
We study separating algebras for rings of invariants of finite groups. We describe a separating subalgebra for invariants of p-groups in characteristic p using only transfers and norms. Also we give an explicit construction of a finite separating set for invariants of groups acting diagonally. © International Press 2009.
Source Title
Mathematical Research Letters
Publisher
International Press of Boston / Mathematical Publishing
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English