2 papers
math.CO2026
On distance spectral radius of power hypertrees with given number of pendant paths of fixed length
Yanna Wang, Xuli Qi
The distance spectral radius of a connected hypergraph is the largest eigenvalue of the distance matrix of the hypergraph. A pendant path of length l with l greater than or equal t…
math.CO2023
A proof of a conjecture on the distance spectral radius
Yanna Wang, Bo Zhou
A cactus is a connected graph in which any two cycles have at most one common vertex. We determine the unique graph that maximizes the distance spectral radius over all cacti with…