Results 151 to 160 of about 5,416,832 (202)

Eigenvalue estimates for Fourier concentration operators on two domains. [PDF]

open access: yesArch Ration Mech Anal
Marceca F, Romero JL, Speckbacher M.
europepmc   +1 more source

More Sturm–Liouville Theory

2014
In Theorem 23.6, the bifurcation theorem for nonlinear Sturm–Liouville eigenvalue problems Lu = F (sBC) that concluded the previous chapter, a key hypothesis was the invertibility of \(Lu = -(pu')' + qu\) with respect to the given boundary conditions. Certainly a necessary condition for an operator to be invertible is that it be one-to-one.
exaly   +2 more sources

Application of the Fractional Sturm–Liouville Theory to a Fractional Sturm–Liouville Telegraph Equation

Complex Analysis and Operator Theory, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ferreira, M.   +2 more
openaire   +4 more sources

Inverse Sturm–Liouville problems with finite spectrum [PDF]

open access: yesJournal of Mathematical Analysis and Applications, 2012
We study inverse Sturm–Liouville problems of Atkinson type whose spectrum consists entirely of a finite set of eigenvalues. We show that given two finite sets of interlacing real numbers there exists a class of Sturm–Liouville equations of Atkinson type ...
Qingkai Kong, Anton Zettl
exaly   +2 more sources

Classical Sturm Liouville expansion theory.

open access: yes, 1953
The idea of expanding a function in terms of the solutions of a second-order differential equation was first presented in a paper by Sturm and Liouville in 1836. But they gave a proof which is now not accepted. The first satisfactory proofs were not constructed until early in the twentieth century.
Tiffin, Brian. F.
openaire   +2 more sources

Sturm--Liouville theory for the p-Laplacian

Studia Scientiarum Mathematicarum Hungarica, 2003
A version of Sturm--Liouville theory is given for the one-dimensional p-Laplacian including the radial case. The treatment is modern but follows the strategy of Elbert's early work. Topics include a Prüfer-type transformation, eigenvalue existence, asymptotics and variational principles, and eigenfunction oscillation.
Binding, P., Drábek, P.
openaire   +2 more sources

Home - About - Disclaimer - Privacy