1996/03/11 by M. Adler, A. Morozov, T. Shiota +1 · 1 citation
Mathematics · Physics and Astronomy · #Algebraic structures and combinatorial models #Random Matrices and Applications #Spectral Theory in Mathematical Physics #hep-th
paper · pdf · doi:10.1016/0920-5632(96)00336-2
published as Nucl.Phys.Proc.Suppl. 49 (1996) 201-212 · 19 pages, latex, no figures, contribution to the proceedings of the 29th International Symposium Ahrenshoop on the Theory of Elementary Particles, Buckow, Germany
arxiv created 1996/03/11 · openalex publication_date 1996/06/01 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
We examine the Kac-Schwarz problem of specification of point in Grassmannian in the restricted case of gap-one first-order differential Kac-Schwarz operators. While the pair of constraints satisfying [\cal K1,W] = 1 always leads to Kontsevich type models, in the case of [\cal K1,W] = W the corresponding KP τ-functions are represented as more sophisticated matrix integrals.