Title of article :
About the Spectrum of Differential Operator on Metric Graph
Author/Authors :
Hameed, Ehsan M. University of Thi-qar - College of computer Science Mathematics - Dep of Mathematics, Iraq
Abstract :
The Laplac operator on a metric graph is explained. Dispersion relation for this operator is derived. In this paper, we proved that the operator has a pure discrete spectrum consisting of eigenvalues tending to infinity .
Keywords :
Differential operator , Metric graph , Discrete spectrum.
Journal title :
Journal of Thi-Qar Science
Journal title :
Journal of Thi-Qar Science
