2 citations · 3 across the 3 of their papers we have counts for
3 papers
math.CO2022★ 1 cited
Inertia and spectral symmetry of eccentricity matrices of some clique trees
Xiaohong Li, Jianfeng Wang, Maurizio Brunetti
The eccentricity matrix of a connected graph is obtained from the distance matrix of by leaving unchanged the largest nonzero entries in each row and each c…
math.CO2020
A Hoffman's Theorem: a revisit with new discovery
Jianfeng Wang, Jing Wang, Maurizio Brunetti
In 1972, A. J. Hoffman proved his celebrated theorem concerning the limit points of spectral radii of non-negative symmetric integral matrices less than . In thi…
math.CO2020★ 2 cited
The Hoffman program of graphs: old and new
Jianfeng Wang, Jing Wang, Maurizio Brunetti
The Hoffman program with respect to any real or complex square matrix associated to a graph stems from A. J. Hoffman's pioneering work on the limit points for the spectral…