2 papers
math.CO2024
Hankel Determinants for a Class of Weighted Lattice Paths
Ying Wang, Zihao Zhang
In this paper, our primary goal is to calculate the Hankel determinants for a class of lattice paths, which are distinguished by the step set consisting of \(\{(1,0), (2,0), (k-1,1…
math.CO2023
A sufficient condition for Somos Hankel determinants
Ying Wang, Zihao Zhang
By using Sulanke-Xin continued fractions method, Xin proposed a recursion system to solve the Somos 4 Hankel determinant conjecture. We find Xin's recursion system indeed give a su…