Tetrahedra of flags, volume and homology of SL.3/

By Nicolas Bergeron, Elisha Falbel, A. Antonin. 2011

48 citations recorded by the source corpus.

In the paper we define a “volume” for simplicial complexes of flag tetrahedra. This generalizes and unifies the classical volume of hyperbolic manifolds and the volume of CR tetrahedral complexes considered in Falbel [6], and Falbel and Wang [8]. We describe when this volume belongs to the Bloch group and more generally describe a variation formula in terms of boundary data. In doing so, we recover and generalize results of Neumann and Zagier [18], Neumann [16] and Kabaya [15]. Our approach is very related to the work of Fock and Goncharov [9; 10]. 57M50; 57N10, 57R20

Subfields: Geometry and Topology, Mathematical Physics

View Paper: https://www.semanticscholar.org/paper/562b81380acb88537e62beb171e6250bf4325b88

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In Geometry and Topology

  1. Matthias Goerner
  2. Stavros Garoufalidis
  3. C. Zickert
  4. Martin Deraux
  5. Elisha Falbel
  6. Tudor Dimofte
  7. Sergei Gukov
  8. P. Sułkowski

In Mathematical Physics

  1. Stavros Garoufalidis
  2. Matthias Goerner
  3. C. Zickert
  4. Martin Deraux
  5. Elisha Falbel
  6. Tudor Dimofte

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