2 papers
math.CO2024
Nonexistence of generalized quadrangles admitting a point-primitive and line-primitive automorphism group with socle ,
Jianbing Lu, Yingnan Zhang, Hanlin Zou
A central problem in the study of generalized quadrangles is to classify finite generalized quadrangles satisfying certain symmetry conditions. It is known that an automorphism gro…
math-ph2014
Integrable Discretization of Soliton Equations via Bilinear Method and Bäcklund Transformation
Yingnan Zhang, Xiangke Chang, Juan Hu +2
In this paper, we present a systematic procedure to derive discrete analogues of integrable PDEs via Hirota's bilinear method. This approach is mainly based on the compatibility be…