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math.QA2022★ 2 cited
Batalin-Vilkovisky structures on moduli spaces of flat connections
Anton Alekseev, Florian Naef, Ján Pulmann +1
Let be a compact oriented 2-manifold (possibly with boundary), and let be the linear span of free homotopy classes of closed oriented curves on equipped with…
math.AT2022
Poincaré Complex Diagonals and the Bass trace Conjecture
John R. Klein, Florian Naef
For a finitely dominated Poincaré duality space , we show how the author's total obstruction to the existence of a Poincaré embedding of the diagonal map rela…
math.AT2022
String topology in three flavours
Florian Naef, Manuel Rivera, Nathalie Wahl
We describe two major string topology operations, the Chas-Sullivan product and the Goresky-Hingston coproduct, from geometric and algebraic perspectives. The geometric constructio…