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The essential self-adjointness of differential operators
Published online by Cambridge University Press: 14 November 2011
Synopsis
We consider the formally self-adjoint 2mth-order elliptic differential operator in ℝn given by where lt is an operator of order t, and establish conditions under which the operator on is essentially self-adjoint in L2. A feature is that the major conditions have to be imposed only in an increasing sequence of annular regions surrounding the origin.
- Type
- Research Article
- Information
- Proceedings of the Royal Society of Edinburgh Section A: Mathematics , Volume 82 , Issue 3-4 , 1979 , pp. 305 - 344
- Copyright
- Copyright © Royal Society of Edinburgh 1979
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