Abstract
The authors prove that the total descendant potential functions of the theory of Fan-Jarvis-Ruan-Witten for D 4 with symmetry group 〈J〉 and for D T4 with symmetry group G max, respectively, are both tau-functions of the D 4 Kac-Wakimoto/Drinfeld-Sokolov hierarchy. This completes the proof, begun in the article by Fan-Jarvis-Ruan (2013), of the Witten Integrable Hierarchies Conjecture for all simple (ADE) singularities.
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This work was supported by the National Natural Science Foundation of China (Nos. 11325101, 11271028), the National Security Agency of USA (No.H98230-10-1-0181) and the Doctoral Fund of the Ministry of Education of China (No. 20120001110060).
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Fan, H., Francis, A., Jarvis, T. et al. Witten’s D 4 integrable hierarchies conjecture. Chin. Ann. Math. Ser. B 37, 175–192 (2016). https://doi.org/10.1007/s11401-016-0944-x
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DOI: https://doi.org/10.1007/s11401-016-0944-x