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math.GT2018
Ideal points of character varieties, algebraic non-integral representations, and undetected closed essential surfaces in 3-manifolds
Alex Casella, Charles Katerba, Stephan Tillmann
Closed essential surfaces in a three-manifold can be detected by ideal points of the character variety or by algebraic non-integral representations. We give examples of closed esse…
math.GT2018★ 1 cited
Moduli spaces of real projective structures on surfaces: Notes on a paper by V.V. Fock and A.B. Goncharov
Alex Casella, Dominic Tate, Stephan Tillmann
These notes grew out of our learning and applying the methods of Fock and Goncharov concerning moduli spaces of real projective structures on surfaces with ideal triangulations. We…