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RESEARCH PRODUCT

Spectral Asymptotics for More General Operators in One Dimension

Johannes Sjöstrand

subject

symbols.namesakePure mathematicsDimension (vector space)Series (mathematics)Mathematical societyPoincaré conjecturesymbolsLimit (mathematics)Mathematics

description

In this chapter, we generalize the results of Chap. 3. The results and the main ideas are close, but not identical, to the ones of Hager (Ann Henri Poincare 7(6):1035–1064, 2006). We will use some h-pseudodifferential machinery, see for instance Dimassi and Sjostrand (Spectral Asymptotics in the Semi-classical Limit, London Mathematical Society Lecture Note Series, vol 268. Cambridge University Press, Cambridge, 1999).

https://doi.org/10.1007/978-3-030-10819-9_5