Hopf Algebras and Topological Recursion
Abstract
We first review our previous work arxiv:1503.02993 [mathph] where we considered a model for topological recursion based on the Hopf Algebra of planar binary trees of Loday and Ronco and showed that extending this Hopf Algebra by identifying pairs of nearest neighbor leaves and thus producing graphs with loops we obtain the full recursion formula of Eynard and Orantin. Then we discuss the algebraic structure of the spaces of correlation functions in g = 0 and in g > 0. By taking a classical and a quantum product respectively we endow both spaces with a ring structure. This is an extended version of the contributed talk given at the 2016 von Neumann Symposium on Topological Recursion and its Influence in Analysis, Geometry and Topology, from 4 to 8 July 2016 at Hilton Charlotte University Place, USA.
 Publication:

arXiv eprints
 Pub Date:
 September 2017
 arXiv:
 arXiv:1709.05857
 Bibcode:
 2017arXiv170905857E
 Keywords:

 Mathematical Physics;
 81Q30;
 05C30;
 16T05;
 16T30;
 15B52
 EPrint:
 Submitted on November 16, 2016, to the proceedings of the 2016 von Neumann Symposium on Topological Recursion and its influence in Analysis, Geometry and Topology, July 48 2016, Hilton Charlotte University Place, Charlotte NC USA