Q3679624
type: Item
instance of: scholarly article
zbMATH Open document ID: 0565.35082
author: Bernard Helffer
author: Didier Robert
publication date: 1984-01-01T00:00:00Z
full work available at URL: http://www.numdam.org/item
full work available at URL: https://eudml.org/doc/76262
Mathematics Subject Classification ID: 35P15
Mathematics Subject Classification ID: 35Q99
zbMATH DE Number: 3901311
zbMATH Keywords: anharmonic oscillator
zbMATH Keywords: eigenvalues
zbMATH Keywords: symbolic calculus
MaRDI profile type: Publication
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description: scientific article