Sökning: "Jörgen Östensson"

Hittade 1 avhandling innehållade orden Jörgen Östensson.

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

   Författare :Jörgen Östensson; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

   Sammanfattning : 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. LÄS MER