Abstract
In this Letter we prove that the enlarged Witten conjecture is true in the case of the Boussinesq hierarchy for correlators \(\left\langle {\tau _{n.m} \tau _{0,1}^k \tau _{0,0}^l } \right\rangle _3 \).
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Shadrin, S.V. Intersections in Genus 3 and the Boussinesq Hierarchy. Letters in Mathematical Physics 65, 125–131 (2003). https://doi.org/10.1023/B:MATH.0000004379.01848.51
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DOI: https://doi.org/10.1023/B:MATH.0000004379.01848.51