157 citations · 373 across the 31 of their papers we have counts for
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math-ph2015★ 3 cited
Formal solution to the KP hierarchy
S. Natanzon, A. Zabrodin
We find all formal solutions to the -dependent KP hierarchy. They are characterized by certain Cauchy-like data. The solutions are found in the form of formal series for the…
math-ph2015
BKP and projective Hurwitz numbers
Sergei Natanzon, Alexander Orlov
We consider -fold branched coverings of the projective plane and show that the hypergeometric tau function of the BKP hierarchy of Kac and van de Leur is the gen…