Tropical curves, graph complexes, and top weight cohomology of ℳ_ {ℊ}
We study the topology of a space $\Delta _ {g} $ parametrizing stable tropical curves of
genus $ g $ with volume $1 $, showing that its reduced rational homology is canonically …
genus $ g $ with volume $1 $, showing that its reduced rational homology is canonically …
The rational homotopy of map** spaces of E operads
B Fresse, V Turchin, T Willwacher - ar** spaces $\mathrm {Map}^ h (\mathsf
D_m,\mathsf D_n^{\mathbb Q}) $ of the little discs operads in terms of graph complexes …
D_m,\mathsf D_n^{\mathbb Q}) $ of the little discs operads in terms of graph complexes …
Weight 11 compactly supported cohomology of moduli spaces of curves
We study the weight 11 part of the compactly supported cohomology of the moduli space of
curves, using graph complex techniques, with particular attention to the case. As …
curves, using graph complex techniques, with particular attention to the case. As …
Invariant differential forms on complexes of graphs and Feynman integrals
F Brown - SIGMA. Symmetry, Integrability and Geometry: Methods …, 2021 - emis.de
We study differential forms on an algebraic compactification of a moduli space of metric
graphs. Canonical examples of such forms are obtained by pulling back invariant …
graphs. Canonical examples of such forms are obtained by pulling back invariant …
[PDF][PDF] Graph homology computations
S Brun, T Willwacher - arxiv preprint arxiv:2307.12668, 2023 - arxiv.org
arxiv:2307.12668v1 [math.QA] 24 Jul 2023 Page 1 arxiv:2307.12668v1 [math.QA] 24 Jul 2023
GRAPH HOMOLOGY COMPUTATIONS SIMON BRUN AND THOMAS WILLWACHER Abstract …
GRAPH HOMOLOGY COMPUTATIONS SIMON BRUN AND THOMAS WILLWACHER Abstract …