41 citations · 194 across the 19 of their papers we have counts for
4 papers · 1 filter
Clusters, twistors and stability conditions I
Tom Bridgeland, Helge Ruddat
We consider a quiver of ADE type and use cluster combinatorics to define two complex manifolds and . The space can be identified with a qu…
Intrinsic enumerative mirror symmetry: Takahashi's log mirror symmetry for revisited
Michel van Garrel, Helge Ruddat, Bernd Siebert
Let be a smooth cubic in the projective plane . Nobuyoshi Takahashi formulated a conjecture that expresses counts of rational curves of varying degree in $\mathbb…
Singular Log Structures and Log Crepant Log Resolutions I
Alessio Corti, Tim Graefnitz, Helge Ruddat
We introduce a class of singular log schemes in three dimensions and conjecture that log schemes in this class admit log crepant log resolutions. We provide examples as evidence an…
Enumerative Geometry of Quantum Periods
Tim Gräfnitz, Helge Ruddat, Eric Zaslow +1
We interpret the -refined theta function of a log Calabi-Yau surface as a natural -refinement of the open mirror map, defined by quantum period…