5 papers
Optimal connectivity of second order iterated line graphs
Run Zou, Wei Xiong, Mingquan Zhan +1
The line graph of a graph is defined to be the simple graph whose vertices are the edges of , where two vertices in are adjacent if and only if the correspondi…
Extra-factorial sum: a graph-theoretic parameter in Hamiltonian cycles of complete weighted graphs
V. Papadinas, W. Xiong, N. A. Valous
A graph-theoretic parameter, in a form of a function, called the extra-factorial sum is discussed. The main results are presented in ref. [1] (Nastou et al., Optim Lett, 10, 1203-1…
On the Siegel-Weil formula for classical groups over function fields
Wei Xiong
We establish a Siegel-Weil formula for classical groups over a function field with odd characteristic, which asserts in many cases that the Siegel Eisenstein series is equal to an…
A Siegel-Weil formula for over a function field with greater than 2
Wei Xiong
We establish a Siegel-Weil formula for the dual pair over a function field, where is a hermitian space of dimension greater than 2.
A weak second term identity of the regularized Siegel-Weil formula for unitary groups
Wei Xiong
Following W.T.Gan and S.Takeda, we obtain a weak second term identity of the regularized Siegel-Weil formula for the unitary dual pair , where is a split hermiti…