Communications in Mathematical Physics

, Volume 257, Issue 1, pp 119–149 | Cite as

Localization and Gluing of Topological Amplitudes



We develop a gluing algorithm for Gromov-Witten invariants of toric Calabi-Yau threefolds based on localization and gluing graphs. The main building block of this algorithm is a generating function of cubic Hodge integrals of special form. We conjecture a precise relation between this generating function and the topological vertex at fractional framing.


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© Springer-Verlag Berlin Heidelberg 2005

Authors and Affiliations

  1. 1.Department of Physics and AstronomyRutgers UniversityPiscatawayUSA

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