Results 121 to 130 of about 5,769 (217)

Asymptotic methods in the spectral analysis of Sturm-Liouville operators

open access: yes, 2005
Gilbert, D.: Asymptotic Methods in the Spectral Analysis of Sturm-Lioville Operators.Sturm-Liouville theory : Past and Present, 2005, pp 121 ...
Gilbert, Daphne
core   +1 more source

Spectrum and resolvent of multi-channel systems with internal energies and common boundary conditions

open access: yesҚарағанды университетінің хабаршысы. Математика сериясы
In the article the spectrum and resolvent of the so-called multichannel systems with nonzero internal energies were investigated. The spectrum and resolvent of multichannel Sturm-Liouville systems with non-zero internal energies mi2 and general boundary
A.A. Valiyev   +2 more
doaj   +1 more source

A three-dimensional fractional solution for air contaminants dispersal in the planetary boundary layer. [PDF]

open access: yesHeliyon, 2021
Tankou Tagne AS   +4 more
europepmc   +1 more source

On Sturm-Liouville theory

open access: yes, 2019
V tem delu se spoznamo s Sturm-Liouvilleovo teorijo, ki predstavlja močno orodje za obravnavo različnih problemov. Diferencialne enačbe, ki pogosto nastopajo v modelu nekega fizikalnega pojava, lahko prevedemo na problem iskanja lastnih vrednosti in ...
Hafner Petrovski, Žan
core  

Spectral function for a nonsymmetric differential operator on the half line

open access: yesElectronic Journal of Differential Equations, 2017
In this article we study the spectral function for a nonsymmetric differential operator on the half line. Two cases of the coefficient matrix are considered, and for each case we prove by Marchenko's method that, to the boundary value problem, there ...
Wuqing Ning
doaj  

Existence of positive solutions for systems of nonlinear Sturm-Liouville differential equations with weight functions

open access: yesElectronic Journal of Differential Equations, 2019
This article concerns the existence of component-wise positive solutions for systems of nonlinear Sturm-Liouville differential equations with weight functions, in which one nonlinear term is uniformly superlinear or uniformly sublinear, and the other ...
Jinfang He, Lu Yang
doaj  

Dynamical behaviours and stability analysis of a generalized fractional model with a real case study. [PDF]

open access: yesJ Adv Res, 2023
Baleanu D   +5 more
europepmc   +1 more source

Fractional analogue of sturm-liouville operator

open access: yes, 2016
In this paper we study a symmetric fractional differential operator of order 2 alpha, (1/2 < alpha < 1). Using the extension theory a class of self-adjoint problems generated by the fractional Sturm-Liouville equation is ...
Tokmagambetov, Niyaz, Torebek, Berikbol
core  

Home - About - Disclaimer - Privacy