Secondary coproducts in Morse and Floer homology
Secondary coproducts in Morse and Floer homology
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Kai Cieliebak, University of Augsburg
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This talk is about joint work with Nancy Hingston and Alexandru Oancea. We describe various secondary coproducts on the Floer homology of a cotangent bundle and show that, under Viterbo's isomorphism, they all correspond to the Goresky-Hingston coproduct on loop space homology. The proof uses compactified moduli spaces of punctured holomorphic annuli.