3 papers
math.CO2026
Partial Petrial Polynomials of Ribbon Graphs
Xiaoxiang Yu, Rong-Xia Hao, Jianbing Liu +1
Gross, Mansour, and Tucker [European J. Combin., 95 (2021): 103329] introduced the \emph{partial Petrial polynomial} of a ribbon graph , denoted by $^{\partial}{\varepsilon^{\ti…
math.CO2024
A note on the Nearly Dispersability of Odd Toroidal Grids
Xiaoxiang Yu, Zeling Shao, Zhiguo Li
The \emph{matching book thickness} of is the minimum integer such that an -page matching book embedding exists. A graph is called \emph{dispersable} if $mbt…
math.CO2024
On the dispersability of graph bundles over cycles
Zeling Shao, Xiaoxiang Yu, Zhiguo Li
In this paper, the dispersability of the Cartesian graph bundle over two cycles is completely solved. We show the Cartesian graph bundle over two cycles is dispersable if i…