Towards a bihamiltonian structure for the double ramification hierarchy
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DOI: 10.1007/s11005-020-01341-6
Abstract: We propose a remarkably simple and explicit conjectural formula for a bihamiltonian structure of the double ramification hierarchy corresponding to an arbitrary homogeneous cohomological field theory. Various checks are presented to support the conjecture. read more here.
Keywords: ramification hierarchy; double ramification; structure double; bihamiltonian structure ... See more keywords
Integrable Systems of Double Ramification Type
Sign Up to like & getrecommendations! Published in 2019 at "International Mathematics Research Notices"
DOI: 10.1093/imrn/rnz029
Abstract: In this paper we study various aspects of the double ramification (DR) hierarchy, introduced by the 1st author, and its quantization. We extend the notion of tau-symmetry to quantum integrable hierarchies and prove that the… read more here.
Keywords: systems double; integrable systems; double ramification; ramification type ... See more keywords