Abstract
SynopsisLet T be the formally self-adjoint second-order elliptic differential expressionin ℝn, where the coefficients bj, ajk, q are real-valued and ajk ≈ akj. In this paper sufficient conditions for all positive integer powers Tm of T to be essentially self-adjoint on are obtained.
Publisher
Cambridge University Press (CUP)
Cited by
15 articles.
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