Genus expansion of matrix models and ћ expansion of KP hierarchy
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DOI: 10.1007/jhep12(2020)038
Abstract: Abstract We study ћ expansion of the KP hierarchy following Takasaki-Takebe [1] considering several examples of matrix model τ-functions with natural genus expansion. Among the examples there are solutions of KP equations of special interest,… read more here.
Keywords: expansion hierarchy; matrix; genus expansion; model ... See more keywords