A projective klt generalized pair over C with infinitely generated generalized log canonical ring is constructed by bundling Totaro's non-finitely-generated invariant ring over the universal vector extension of an abelian variety.
Brion, Anti-affine algebraic groups, J
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A klt generalized pair with infinitely generated canonical ring
A projective klt generalized pair over C with infinitely generated generalized log canonical ring is constructed by bundling Totaro's non-finitely-generated invariant ring over the universal vector extension of an abelian variety.