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arXiv:math/0601352 [math.AG]AbstractReferencesReviewsResources

Flop invariance of the topological vertex

Yukiko Konishi, Satoshi Minabe

Published 2006-01-14, updated 2006-01-19Version 2

We prove transformation formulae for generating functions of Gromov-Witten invariants on general toric Calabi-Yau threefolds under flops. Our proof is based on a combinatorial identity on the topological vertex and analysis of fans of toric Calabi-Yau threefolds.

Comments: v1:18 pages. v2:A comment above lemma 2.6 and remark 4.5 are added
Journal: Int.J.Math.19:27-45,2008
Categories: math.AG, hep-th
Subjects: 14N35, 05E05
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