Helge Ruddat

activity

20092025

most citedLocal Gromov-Witten Invariants are Log Invariants

41 citations · 194 across the 19 of their papers we have counts for

collaborators

Showing 2020Show all

3 papers · 1 filter

math.AG2020

Compactifying torus fibrations over integral affine manifolds with singularities

Helge Ruddat, Ilia Zharkov

This is an announcement of the following construction: given an integral affine manifold $B$ with singularities, we build a topological space $X$ which is a torus fibration over $B…

math.AG2020★ 17 cited

A homology theory for tropical cycles on integral affine manifolds and a perfect pairing

Helge Ruddat

We introduce a cap product pairing for homology and cohomology of tropical cycles on integral affine manifolds with singularities. We show the pairing is perfect over $Q$ …

math.AG2020

Tailoring a pair of pants

Helge Ruddat, Ilia Zharkov

We show how to deform the map $Log : (C^{*})^{n} \to R^{n}$ such that the image of the complex pair of pants $P^{\circ} \subset (C^{*})^{n}$ is…