A Alexandrov - Analysis and Mathematical Physics, 2021 - Springer
In this paper we introduce a new family of the KP tau-functions. This family can be described by a deformation of the generalized Kontsevich matrix model. We prove that the simplest …
R Kramer - arXiv preprint arXiv:2107.05510, 2021 - arxiv.org
We generalise a result of Kazarian regarding Kadomtsev-Petviashvili integrability for single Hodge integrals to general cohomological field theories related to Hurwitz-type counting …
G Wang - Journal of High Energy Physics, 2023 - Springer
A bstract The generalized Kontsevich model (GKM) is a one-matrix model with arbitrary potential. Its partition function belongs to the KP hierarchy. When the potential is monomial, it …
B Eynard, D Lewański - arXiv preprint arXiv:2108.00226, 2021 - arxiv.org
We advertise elementary symmetric polynomials $ e_i $ as the natural basis for generating series $ A_ {g, n} $ of intersection numbers of genus g and n marked points. Closed …
Cycles of curves, cover counts, and central invariants Page 1 Cycles of curves, cover counts, and central invariants Academisch proefschrift ter verkrijging van de graad van doctor aan de …
G Wang - arXiv preprint arXiv:1710.07764, 2017 - arxiv.org
The Brezin-Gross-Witten (BGW) model is one of the basic examples in the class of non- eigenvalue unitary matrix models. The generalized BGW tau-function $\tau_N $ was …
The purpose of this paper is to study the genus-g degree-g Ln-constraints in Virasoro conjecture for Hodge integrals over smooth projective varieties. Results consist of the …
G Wang - Journal of Mathematical Physics, 2018 - pubs.aip.org
We give a proof of Alexandrov's conjecture on a formula connecting the Kontsevich-Witten and Hodge tau-functions using only the Virasoro operators. This formula has been …