1 citations · 2 across the 10 of their papers we have counts for
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Theta-invariants of -homology equivalences to spherical 3-manifolds
Hisatoshi Kodani, Tadayuki Watanabe
We study Bott and Cattaneo's -invariant of 3-manifolds applied to -homology equivalences from 3-manifolds to a fixed spherical 3-manifold. The -invariants are de…
Quantum master equation and Hodge correlators
Hisatoshi Kodani, Yuji Terashima
We give a generalization of Goncharov's Hodge correlator twistor connection. Our generalized version is a connection 1-form with values in a DG Lie algebra of uni-trivalent graphs…
Integral invariants for framed 3-manifolds associated to trivalent graphs possibly with self-loops
Hisatoshi Kodani, Bingxiao Liu
Bott--Cattaneo's theory defines the integral invariants for a framed rational homology 3-sphere equipped with an acyclic orthogonal local system, in terms of graph cocycles without…
Milnor invariants via unipotent Magnus embeddings
Hisatoshi Kodani, Takefumi Nosaka
We reconfigure the Milnor invariant of links in terms of central group extensions and unipotent Magnus embeddings. We also develop a diagrammatic computation of the invariant and c…