81 citations · 403 across the 47 of their papers we have counts for
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math.GT2018
Computing closed essential surfaces in 3-manifolds
Benjamin A. Burton, Stephan Tillmann
We present a practical algorithm to test whether a 3-manifold given by a triangulation or an ideal triangulation contains a closed essential surface. This property has important th…
cs.DS2018
The parameterized complexity of finding a 2-sphere in a simplicial complex
Benjamin Burton, Sergio Cabello, Stefan Kratsch +1
We consider the problem of finding a subcomplex K' of a simplicial complex K such that K' is homeomorphic to the 2-dimensional sphere, S^2. We study two variants of this problem. T…