Asian Journal of Mathematics · 2008 · 15 citations · 4 references
Natural SciencesArea StudiesAlgebraAbstract AlgebraArithmetic GeometryGalois TheoryGroup TheoryAlgebraic K-theoryFinite Abelian Groups
Denote by ed K (G) the essential dimension of G over K. If K is an algebraically closed field with char K = 0, Buhler and Reichstein determine explicitly all finite groups G with ed K (G
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On the notion of essential dimension for algebraic groups
Zinovy Reichstein · Transformation Groups · 2000 · 125 citations
On the essential dimension of a finite group
Joe Buhler, Zinovy Reichstein · Compositio Mathematica · 1997 · 120 citations · Full text