Results 71 to 80 of about 1,275,970 (163)

The existence of symmetric positive solutions for sturm-liouville-like four-point boundary value problem of a second order p-Laplacian equation

, 2010
碩士這篇論文是配合上解及下解(Upper and Lower Solution) 找出適當的算子，再利用 Schauder 定點定理，探討p-Laplacian算子方程在Sturm-Liouville-Like四點邊界值下對稱正解的存在性。In this paper, the Sturm–Liouville-like four-point boundary value problem with a p-Laplacian operator.
蕭宇珊; Shiau, Yu-shan
core  

MASALAH STURM -LIOUVILLE [PDF]

, 1995
Masalah sturm-Liouville terdiri atas masalah Sturm-Liouville regular dan singular. Dalam masalah sturm-Liouville regular koefisien-koefisien persamaannya kontinu pada interyal tertutup [a~b].
IRMA MARIA KUSUMA SAWITRI MILIK, 088910668
core   +1 more source

Maxwell Fronts in the Discrete Nonlinear Schrödinger Equations With Competing Nonlinearities

Studies in Applied Mathematics, Volume 156, Issue 2, February 2026.
ABSTRACT In discrete nonlinear systems, the study of nonlinear waves has revealed intriguing phenomena in various fields such as nonlinear optics, biophysics, and condensed matter physics. Discrete nonlinear Schrödinger (DNLS) equations are often employed to model these dynamics, particularly in the context of Bose–Einstein condensates and optical ...
Farrell Theodore Adriano, Hadi Susanto
wiley   +1 more source

On characteristic functions of equilateral regular star-trees [PDF]

Математичні Студії, 2012
A spectral problem generated by the Sturm-Liouville equation on the edges of a regular equilateral finite star-tree with the Dirichlet boundary conditions at the pendant vertices and continuity and Kirchhoff's conditions at the interior vertices is ...
N. A. Rozhenko
doaj  

ESPECTRO DE FUČIK PARA EL PROBLEMA DE VALOR FRONTERA STURM-LIOUVILLE

Pesquimat, 2014
In this article, we consider the Fučik equation in Ω = < 0, π > with Sturm-Liouville boundary conditions. We obtain its Fučik spectrum also the complete description and properties of the curves on it.
Santiago César Rojas Romero
doaj   +1 more source

On Disconjugacy for Sturm-Liouville Difference Equations

, 1996
We derive a Reid roundabout Theorem for Sturm-liouville Difference Equations of higher order by applying general results on linear Hamiltonian Difference Systems. This theorem gives conditions that are equivalent to the positive definiteness of a certain
Bohner, Martin, Martin Bohner
core   +1 more source

Inverse Problems for the Quadratic Pencil of the Sturm-Liouville Equations with Impulse

Abstract and Applied Analysis, 2013
In this study some inverse problems for a boundary value problem generated with a quadratic pencil of Sturm-Liouville equations with impulse on a finite interval are considered.
Rauf Kh. Amırov, A. Adiloglu Nabıev
doaj   +1 more source

Fractional Sturm–Liouville equations : self-adjoint extensions

, 2019
In this report we study a fractional analogue of Sturm-Liouville equation. A class of self-adjoint fractional Sturm-Liouville operators is described. We give a biological interpretation of the fractional order equation and nonlocal boundary conditions ...
Tokmagambetov, Niyaz, Torebek, Berikbol
core   +1 more source

Research and determination of the 1st and 2nd derivatives of the component terms of the dispersion equation for a flat two-layer one-dimensional periodic photonic crystal

Вісник Харківського національногоуніверситету імені В.Н. Каразіна. Серія: Радіофізика та електроніка
Actuality. Recent decades have seen a rapid development of photonics. Therefore, scientific interest in the optical range of electromagnetic radiation continues to be relevant.
О.V. Kazanko, О.E. Penkina, V.M. Butenko, O.V. Holovko   +3 more
doaj   +1 more source

Asymptotic distribution of eigenvalues and eigenfunctions for a multi-point discontinuous Sturm-Liouville problem

Electronic Journal of Differential Equations, 2016
In this article we study a class of generalized BVP' s consisting of discontinuous Sturm-Liouville equation on finite number disjoint intervals, with usual boundary conditions and supplementary transmission conditions at finite number interior ...
Kadriye Aydemir, Oktay Sh. Mukhtarov
doaj