- Grosshans subgroup
In
mathematics , in therepresentation theory of algebraic groups, an algebraicsubgroup of an algebraic group is termed a Grosshans subgroup if it is anobservable subgroup and the ring of functions on the quotient variety isfinitely generated .External links
* [http://www.staff.uni-mainz.de/pommeren/Artikel/invar.pdf Invariants of Unipotent subgroups]
* [http://www.math.lsa.umich.edu/~idolga/invbook.pdf Lectures on Invariant Theory]
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