12 citations · 34 across the 7 of their papers we have counts for
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math.DG2021★ 3 cited
Fibrations in semi-toric and generalized complex geometry
Gil R. Cavalcanti, Ralph L. Klaasse, Aldo Witte
This paper studies the interplay between self-crossing boundary Lefschetz fibrations and generalized complex structures. We show that these fibrations arise from the moment maps in…
math.DG2020★ 3 cited
Self-crossing stable generalized complex structures
Gil R. Cavalcanti, Ralph L. Klaasse, Aldo Witte
We extend the notion of (smooth) stable generalized complex structures to allow for an anticanonical section with normal self-crossing singularities. This weakening not only allows…
math.DG2017
Classification of boundary Lefschetz fibrations over the disc
Stefan Behrens, Gil R. Cavalcanti, Ralph L. Klaasse
We show that a four-manifold admits a boundary Lefschetz fibration over the disc if and only if it is diffeomorphic to , $\# m\mathbb{…