Results 101 to 110 of about 5,416,832 (202)

Theory of a higher-order Sturm-Liouville equation

, 1997
This book develops a detailed theory of a generalized Sturm-Liouville Equation, which includes conditions of solvability, classes of uniqueness, positivity properties of solutions and Green's functions, asymptotic properties of solutions at infinity.
Kozlov, Vladimir, Maz'ya, Vladimir
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Optimal data acquisition in tomography. [PDF]

J Opt Soc Am A Opt Image Sci Vis, 2023
Javidan M, Esfandi H, Anderson R, Pashaie R.   +3 more
europepmc   +1 more source

Two Chebyshev Spectral Methods for Solving Normal Modes in Atmospheric Acoustics. [PDF]

Entropy (Basel), 2021
Wang Y, Tu H, Liu W, Xiao W, Lan Q.
europepmc   +1 more source

A partial inverse problem for non-self-adjoint Sturm–Liouville operators with a constant delay

In this paper we study a partial inverse spectral problem for non-self-adjoint Sturm–Liouville operators with a constant delay and show that subspectra of two boundary value problems with one common boundary condition are sufficient to determine the ...
Wang, Yu Ping;Keskin, Baki;Shieh, Chung-Tsun
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Problemas de Sturm-Liouville [PDF]

, 2019
Traballo Fin de Grao en Matemáticas. Curso 2018-2019[ES] Se abordará la llamada Teoría de Sturm-Liouville de ecuaciones diferenciales ordinarias de segundo orden.
Yousfi, Mouhcine
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Data-driven discovery of Green's functions with human-understandable deep learning. [PDF]

Sci Rep, 2022
Boullé N, Earls CJ, Townsend A.
europepmc   +1 more source

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

Қарағанды 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, M.B. Valiyev, E.H. Huseynov   +2 more
doaj   +1 more source

The weakly non-linear waves propagation for Kelvin-Helmholtz instability in the magnetohydrodynamics flow impelled by fractional theory. [PDF]

Opt Quantum Electron, 2023
Faridi WA, Asjad MI, Jhangeer A, Yusuf A, Sulaiman TA.   +4 more
europepmc   +1 more source

Spectral function for a nonsymmetric differential operator on the half line

Electronic 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  

Sturm-Liouville operators and applications

, 2011
The spectral theory of Sturm-Liouville operators is a classical domain of analysis, comprising a wide variety of problems. Besides the basic results on the structure of the spectrum and the eigenfunction expansion of regular and singular Sturm-Liouville ...
Marchenko, Vladimir A
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