Title of article
The inversion symmetry of the WDVV equations and tau functions
Author/Authors
Liu، نويسنده , , Si-Qi and Xu، نويسنده , , Dingdian and Zhang، نويسنده , , Youjin، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2012
Pages
10
From page
2168
To page
2177
Abstract
For two solutions of the WDVV equations that are related by the inversion symmetry, we show that the associated principal hierarchies of integrable systems are related by a reciprocal transformation, and the tau functions of the hierarchies are related by a Legendre-type transformation. We also consider relationships between the Virasoro constraints and the topological deformations of the principal hierarchies.
Keywords
WDVV equations , Inversion symmetry , Reciprocal transformation , Tau function , Legendre-type transformation
Journal title
Physica D Nonlinear Phenomena
Serial Year
2012
Journal title
Physica D Nonlinear Phenomena
Record number
1726861
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