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math.AG2017★ 19 cited
Rank 1 character varieties of finitely presented groups
Caleb Ashley, Jean-Philippe Burelle, Sean Lawton
Let X(F,G) be the G-character variety of F where G is a rank 1 complex affine algebraic group and F is a finitely presentable discrete group. We describe an algorithm, which we imp…
math.AG2017★ 3 cited
Wonderful Compactification of Character Varieties
Indranil Biswas, Sean Lawton, Daniel Ramras
Using the wonderful compactification of a semisimple adjoint affine algebraic group G defined over an algebraically closed field k of arbitrary characteristic, we construct a natur…