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Operadic formulation of topological vertex algebras and Gerstenhaber or Batalin-Vilkovisky algebras
Operadic formulation topological vertex algebras Gerstenhaber Batalin-Vilkovisky algebras
2015/3/25
We give the operadic formulation of (weak, strong) topological vertex algebras, which are variants of topological vertex operator algebras studied recently by Lian and Zuckerman. As an application, we...
Motivic Donaldson-Thomas invariants of the conifold and the refined topological vertex
Motivic Donaldson-Thomas invariants refined topological vertex Algebraic Geometry
2011/9/20
Abstract: We compute the motivic Donaldson-Thomas theory of the resolved conifold, in all chambers of the space of stability conditions of the corresponding quiver. The answer is a product formula who...
We introduce a deformed topological vertex and use it to define deformations of the topological string partition functions of some local Calabi-Yau geometries. We also work out some examples for which...
We develop a mathematical theory of the topological vertex, an algorithm proposed by M. Aganagic, A. Klemm, M. Mari˜no, and C. Vafa on effectively computing Gromov-Witten invariants of toric Cala...