A Cheeger-Buser-Type inequality on CW complexes
arXiv:1705.01971 · doi:10.22108/ijgt.2022.132100.1773
Abstract
We extend the definition of boundary expansion to CW complexes and prove a Cheeger-Buser-type relation between the spectral gap of the Laplacian and the boundary expansion of an orientable CW complex.
8 pages