Invariant Differential Forms on Complexes of Graphs and Feynman Integrals

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 differentials along a tropical Torelli map. The invariant differential forms in question generate the stable real cohomology of the...

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Veröffentlicht in:Symmetry, Integrability and Geometry: Methods and Applications
Datum:2021
1. Verfasser: Brown, Francis
Format: Artikel
Sprache:Englisch
Veröffentlicht: Інститут математики НАН України 2021
Online Zugang:https://nasplib.isofts.kiev.ua/handle/123456789/211424
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Назва журналу:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Zitieren:Invariant Differential Forms on Complexes of Graphs and Feynman Integrals. Francis Brown. SIGMA 17 (2021), 103, 54 pages

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Digital Library of Periodicals of National Academy of Sciences of Ukraine

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