18 citations · 68 across the 27 of their papers we have counts for
Showing 2021Show all
3 papers · 1 filter
math.CO2021★ 3 cited
Adjacency eigenvalues of graphs without short odd cycles
Shuchao Li, Wanting Sun, Yuantian Yu
It is well known that spectral Turán type problem is one of the most classical {problems} in graph theory. In this paper, we consider the spectral Turán type problem. Let be a…
math.CO2021
An arithmetic criterion for graphs being determined by their generalized -spectrum
Shuchao Li, Wanting Sun
Let be a graph on vertices, its adjacency matrix and degree diagonal matrix are denoted by and , respectively. In 2017, Nikiforov \cite{0007} introduced the ma…
math.CO2021★ 1 cited
Hermitian adjacency matrix of the second kind for mixed graphs
Shuchao Li, Yuantian Yu
This contribution gives an extensive study on spectra of mixed graphs via its Hermitian adjacency matrix of the second kind { (-matrix for short)} introduced by Mohar \cite{0001…