most citedValuative characterization of central extensions of algebraic tori on Krull domains

2 citations · 2 across the 3 of their papers we have counts for

collaborators

3 papers

math.GR2017

Liftings of pseudo-reflection groups of toric quotients of Krull schemes

Haruhisa Nakajima

Let be an affine algebraic group with a reductive identity component acting regularly on an affine Krull scheme over an algebraically closed field. Let…

math.GR2017★ 2 cited

Valuative characterization of central extensions of algebraic tori on Krull domains

Haruhisa Nakajima

For an algebraic torus , the finite central extensions of are characterized in terms of ramification theory of regular actions of on Krull algebras over an algebraic…

math.GR2017

Reduced class groups grafting relative invariants

Haruhisa Nakajima

Consider an equidimensional faithful conical action of an algebraic torus on an affine normal conical variety over an algebraically closed field of characteristic zero. The…