Zobrazeno 1 - 10
of 240
pro vyhledávání: '"Zhang, Qingsheng"'
Dissertation/ Thesis
Autor:
Zhang, Qingsheng
Mergers and acquisitions (M&A) of corporations are important economic events. The core function of M&A is to improve the allocation of economic resources. The value added is a standard way to evaluate M&A. Therefore, value added is the most important
Externí odkaz:
http://hdl.handle.net/20.500.12613/10208
We propose a generalization of the Witten conjecture, which connects a descendent enumerative theory with a specific reduction of KP integrable hierarchy. Our conjecture is realized by two parts: Part I (Geometry) establishes a correspondence between
Externí odkaz:
http://arxiv.org/abs/2309.12271
Autor:
Yang, Di, Zhang, Qingsheng
In [41] Okuyama and Sakai gave a conjectural equality for the higher genus generalized Br\'ezin--Gross--Witten (BGW) free energies. In a recent work [46] we established the Hodge-BGW correspondence on the relationship between certain special cubic Ho
Externí odkaz:
http://arxiv.org/abs/2303.09243
Following Zhou's framework, we consider the emergent geometry of the generalized Br\'ezin-Gross-Witten models whose partition functions are known to be a family of tau-functions of the BKP hierarchy. More precisely, we construct a spectral curve toge
Externí odkaz:
http://arxiv.org/abs/2301.01131
Publikováno v:
In Journal of Colloid And Interface Science 15 December 2024 676:272-282
Autor:
Yang, Di, Zhang, Qingsheng
We establish an explicit relationship between the partition function of certain special cubic Hodge integrals and the generalized Brezin--Gross--Witten (BGW) partition function, which we refer to as the Hodge-BGW correspondence. As an application, we
Externí odkaz:
http://arxiv.org/abs/2112.12736
Publikováno v:
In Separation and Purification Technology 8 July 2025 360 Part 3
Autor:
Zhang, Qingsheng, Zhou, Jian
We apply the renormalized coupling constants and Virasoro constraints to derive the Itzykson-Zuber Ansatz on the form of the free energy in topological 2D gravity. We also treat the topological 1D gravity and the Hermitian one-matrix models in the sa
Externí odkaz:
http://arxiv.org/abs/1904.09071
Autor:
Chen, Weijun, Yang, Junjie, Huang, Nanlan, Zhang, Qingsheng, Zhong, Yang, Yang, Hao, Liu, Wenlong, Yue, Yang
Publikováno v:
In Food Control March 2023 145
Autor:
Wu, Shuangzhi, Zhang, Shengyu, Zhang, Qingsheng, Liu, Guowei, Yang, Jianjun, Guan, Zhongjie, Zou, Zhigang
Publikováno v:
Small; Nov2024, Vol. 20 Issue 45, p1-9, 9p