activity
20052025
most citedStratifications with respect to actions of real reductive groups

34 citations · 99 across the 24 of their papers we have counts for

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Showing 2007Show all

2 papers · 1 filter

math.GR2007★ 1 cited

Linear maps preserving fibers

Gerald W. Schwarz

Let $G\subset\GL(V)$ be a complex reductive group where , and let $π\colon V\to\quot VG$ be the categorical quotient. Let $\NN:=π\invπ(0)$ be the null cone of , l…

math.RT2007

Linear maps preserving invariants

Gerald W. Schwarz

Let $G\subset\GL(V)$ be a complex reductive group. Let denote $\{ϕ\in\GL(V)\mid p\circϕ=p\text{for all} p\in\C[V]^G\}$. We show that, in general, . In case is the ad…