Operators and Matrices · Volume 7, Issue 3 Eigenvalue multiplicities for second order elliptic operators on networks 07-32 Pages 587-602 DOI 10.7153/oam-07-32 Downloads Short PDF Full PDF PNG Authors Joachim von Below An Hyun Kim Keywords elliptic operators on networks eigenvalue multiplicities adjacency and transition operators Subject classes 34B45 34L20 05C50 35J25 34L10
