Nonlinear discrete Sturm–Liouville problems
Journal of Mathematical Analysis and Applications, 2005 The paper is devoted to discrete boundary value problems of the form \[ \Delta\left[ p\left( t-1\right) \Delta y\left( t-1\right) \right] +q\left( t\right) y\left( t\right) +\lambda y\left( t\right) =f\left( y\left( t\right) \right) , \] \(t=a+1,\dots,b+1,\) subject to the boundary conditions \[ a_{11}y\left( a\right) +a_{12}\Delta y\left( a\right) =0,\
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International Journal of Mathematics and Mathematical Sciences, 2003 We consider Euler equations with stratified background state that is valid for internal water waves. The solution of the initial-boundary problem for Boussinesq approximation in the waveguide mode is presented in terms of the stream function.
A. A. Halim +2 more
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Linear second-order problems with Sturm-Liouville-type multi-point boundary conditions
Electronic Journal of Differential Equations, 2012 We consider the eigenvalue problem for the equation $-u'' = lambda u$ on $(-1,1)$, together with general Sturm-Liouville-type, multi-point boundary conditions at $pm 1$. We show that the basic spectral properties of this problem are similar to those
Bryan P. Rynne
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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
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
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Impedance Variation in a Coaxial Coil Encircling a Metal Tube Adapter. [PDF]
Sensors (Basel), 2023 Luo Y, Yang X.
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Computation of Eigenvalues and Eigenfunctions in the Solution of Eddy Current Problems. [PDF]
Sensors (Basel), 2023 Theodoulidis T, Skarlatos A, Tytko G.
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Unstable even-parity eigenmodes of the regular static SU(2) Yang-Mills-dilaton solutions
, 2004 In this paper we obtain unstable even-parity eigenmodes to the static regular spherically symmetric solutions of the SU(2) Yang-Mills-dilaton coupled system of equations in 3+1 Minkowski space-time.
Boyadjiev, T. L. +4 more
core
Fragility of the Schrödinger Cat in thermal environments. [PDF]
Sci Rep, 2023 Bera S, Yip KLS, John S.
europepmc +1 more source
On Positive Definite Kernels of Integral Operators Corresponding to the Boundary Value Problems for Fractional Differential Equations. [PDF]
Entropy (Basel), 2022 Aleroev M, Aleroev T.
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