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A second order Dirichlet differential expression that is not bounded below
Published online by Cambridge University Press: 14 November 2011
Synopsis
We give in this note a second order singular differential expression of the form Lf = −f″ + qf on [0, ∞) that satisfies the Dirichlet condition but that is not bounded below.
- Type
- Research Article
- Information
- Proceedings of the Royal Society of Edinburgh Section A: Mathematics , Volume 83 , Issue 1-2 , 1979 , pp. 39 - 43
- Copyright
- Copyright © Royal Society of Edinburgh 1979