Title of article
Estimates for the lowest eigenvalue of a star graph
Author/Authors
Brown، نويسنده , , B.M. and Eastham، نويسنده , , M.S.P. and Wood، نويسنده , , I.G.، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2009
Pages
7
From page
24
To page
30
Abstract
We derive new estimates for the lowest eigenvalue of the Schrِdinger operator associated with a star graph in R 2 . We achieve this by a variational method and a procedure for identifying test functions which are sympathetic to the geometry of the star graph.
Keywords
Quantum wires , Spectral Theory , Eigenvalue
Journal title
Journal of Mathematical Analysis and Applications
Serial Year
2009
Journal title
Journal of Mathematical Analysis and Applications
Record number
1560036
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