Wild spectral behaviour of anharmonic oscillators

E B Davies

doi:10.1112/S0024609300007050

Wild spectral behaviour of anharmonic oscillators

E B Davies

Research output: Contribution to journal › Article › peer-review

45 Citations (Scopus)

Abstract

We show that the norms of the sequence of spectral projections of certain non-self-adjoint ordinary differential operators cannot be polynomially bounded. The proof involves the investigation of 'tame' biorthogonal systems in Banach spaces.

Original language	English
Pages (from-to)	432 - 438
Number of pages	7
Journal	BULLETIN OF THE LONDON MATHEMATICAL SOCIETY
Volume	32
Issue number	4
DOIs	https://doi.org/10.1112/S0024609300007050
Publication status	Published - Jul 2000

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Wild spectral behaviour of anharmonic oscillators

Abstract

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