Search for dissertations about: "jörgen Östensson"

Found 1 swedish dissertation containing the words jörgen Östensson.

2. 1. Trace Formulae for Fourth Order Differential Operators and their Applications

   Author : Jörgen Östensson; KTH; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES;

   Abstract : Paper I. Trace Formulae and Spectral Properties of FourthOrder Differential Operators.We derive trace formulae forfourth order differential operators in dimension one anddiscuss their connection with sharp Lieb-Thirring inequalitiesfor the Riesz means of negative eigenvalues of order γ≥ 7/4. READ MORE