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Following Cell-fate in E. coli After Infection by Phage Lambda
Published on: October 14, 2011
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Tropical refined curve counting from higher genera and lambda classes
1Department of Mathematics, Imperial College London, London, England.
Abstract:
Block and Göttsche have defined a q-number refinement of counts of tropical curves in . Under the change of variables , we show that the result is a generating series of higher genus log Gromov-Witten invariants with insertion of a lambda class. This gives a geometric interpretation of the Block-Göttsche invariants and makes their deformation invariance manifest.
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