Operators and Matrices · Volume 14, Issue 3

Lower estimates on eigenvalues of quantum graphs

14-47 Pages 743-765 DOI 10.7153/oam-2020-14-47

Downloads

Short PDF Full PDF PNG

Authors

Delio Mugnolo Marvin Plümer

Keywords

spectral geometry of quantum graphs planar graphs double cover conjecture normalized Laplacians

Subject classes

34B45 05C50 35P15 81Q35