24 citations · 102 across the 27 of their papers we have counts for
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math.GT2026
Lens spaces that cannot be obtained by two integral surgeries
Marco Golla, Marc Kegel
In this article, we demonstrate that there exists an infinite family of lens spaces L(p,q) that cannot be obtained from the 3-sphere by two integral surgeries. The first such lens…
math.GT2026
The Conway knot has infinite order in smooth concordance
Marco Golla, Juanita Pinzón-Caicedo
We prove that the Conway knot has infinite order in the concordance group, and in particular that it is not slice. Ours is an alternative, independent proof with respect to those o…
math.GT2026
Topological line arrangements with high multiplicities
Paolo Aceto, Marco Golla
We investigate constraints on the existence of topological and smooth realisations of combinatorial line arrangements and -configurations in the complex projective plane. By…