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An Estimate of the First Eigenvalue in a Many-Point Boundary Value Problem

✍ Scribed by J. Knezevic-Miljanovic


Book ID
111579261
Publisher
Springer
Year
2003
Tongue
English
Weight
110 KB
Volume
39
Category
Article
ISSN
0012-2661

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## History of the problem While it is relatively easy to get estimations of upper bounds for eigerivalues of elliptic differential operators with the well-known methods of J. W. S. RAYLEIGH and W. RITZ, the estimation of lower bounds is much more complicated. Estimations of lower bounds for eigenv