Results 91 to 100 of about 5,326 (220)

SPECTRAL EXPANSION FOR SINGULAR BETA STURM-LIOUVILLE PROBLEMS

Ural Mathematical Journal
In this study, beta Sturm–Liouville problems are discussed. For such equations, the spectral function is established in the singular case. A spectral expansion is given with the help of this function.
Bilender P. Allahverdiev, Hüseyin Tuna, Yüksel Yalçinkaya   +2 more
doaj   +1 more source

Impedance Variation in a Coaxial Coil Encircling a Metal Tube Adapter. [PDF]

Sensors (Basel), 2023
Luo Y, Yang X.
europepmc   +1 more source

Matrix Riccati equations and matrix Sturm–Liouville problems

, 2003
The asymptotic behavior of determinants of unitary solutions of matrix Riccati differential equations containing a large parameter is determined. The result leads to theorems on existence and asymptotic distribution of eigenvalues of indefinite matrix ...
Hans Volkmer, Volkmer, Hans
core   +1 more source

Similarities of discrete and continuous Sturm-Liouville problems

Electronic Journal of Differential Equations, 2007
In this paper we present a study on the analogous properties of discrete and continuous Sturm-Liouville problems arising in matrix analysis and differential equations, respectively.
Kazem Ghanbari
doaj  

Critical Oscillation Constant for Difference Equations with Almost Periodic Coefficients

Abstract and Applied Analysis, 2012
We investigate a type of the Sturm-Liouville difference equations with almost periodic coefficients. We prove that there exists a constant, which is the borderline between the oscillation and the nonoscillation of these equations.
Petr Hasil, Michal Veselý
doaj   +1 more source

Existence of solutions for Sturm-Liouville boundary value problems of higher-order coupled fractional differential equations at resonance

Advances in Difference Equations, 2017
This paper focuses on the existence of solutions for a higher-order coupled system of fractional differential equations with Sturm-Liouville boundary value conditions at resonance.
Tingting Xue, Wenbin Liu, Wei Zhang
doaj   +1 more source

Inverse problems for discrete Hermite nabla difference equation

Applied Mathematics in Science and Engineering
Inverse problems are studied for discrete Hermite equations with nabla difference including initial value, terminal value and Sturm–Liouville problems. A quantitative study is conducted to obtain the solution.
B. Shiri, Y. Guang, D. Baleanu
doaj   +1 more source

Correct solvability of the Sturm–Liouville equation with delayed argument

Journal of Differential Equations, 2016
15 ...
Chernyavskaya, N. A., Shuster, L. A.
openaire   +3 more sources

Sturm-Liouville problem via coulomb type in difference equations

, 2017
We present Sturm-Liouville problem via Coulomb type in difference equations. The representation of solutions is found. We proved that these solutions satisfy the equation. Asymptotic formulas of eigenfunctions are set.
Erdal Bas, Ramazan Ozarslan
core   +1 more source

Exact and Numerical Solution of the Fractional Sturm-Liouville Problem with Neumann Boundary Conditions. [PDF]

Entropy (Basel), 2022
Klimek M, Ciesielski M, Blaszczyk T.
europepmc   +1 more source