32 citations · 89 across the 21 of their papers we have counts for
Showing 2006 · math.AGShow all
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math.AG2006
The structure of normal algebraic monoids
Michel Brion, Alvaro Rittatore
We show that any normal algebraic monoid is an extension of an abelian variety by a normal affine algebraic monoid. This extends (and builds on) Chevalley's structure theorem for a…
math.AG2006★ 32 cited
Log homogeneous varieties
Michel Brion
Given a complete nonsingular algebraic variety and a divisor with normal crossings, we say that is log homogeneous with boundary if the logarithmic tangent bundle $…
math.AG2006
The total coordinate ring of a wonderful variety
Michel Brion
We study the cone of effective divisors and the total coordinate ring of wonderful varieties, with applications to their automorphism group. We show that the total coordinate ring…