13 citations · 23 across the 12 of their papers we have counts for
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math.SG2020
Super-rigidity of certain skeleta using relative symplectic cohomology
Dmitry Tonkonog, Umut Varolgunes
This article uses relative symplectic cohomology, recently studied by the second author, to understand rigidity phenomena for compact subsets of symplectic manifolds. As an applica…
math.AG2020
Seifert form of chain type invertible singularities
Umut Varolgunes
In this paper, we confirm a conjecture of Orlik-Randell from 1977 on the Seifert form of chain type invertible singularities. We use Lefschetz bifibration techniques as developed b…