2018/12/06 by Miller, Gary L., Walkington, Noel J., Wang, Alex L.
#Data Structures and Algorithms (cs.DS) #Discrete Mathematics (cs.DM) #FOS: Computer and information sciences
paper · doi:10.48550/arxiv.1812.02841
We present two graph quantities Psi(G,S) and Psi2(G) which give constant factor estimates to the Dirichlet and Neumann eigenvalues, lambda(G,S) and lambda2(G), respectively. Our techniques make use of a discrete Hardy-type inequality.