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Citation - WoS: 1
Citation - Scopus: 1
Solving an initial boundary value problem on the semiinfinite interval
(Tubitak Scientific & Technological Research Council Turkey, 2016) Atalan, Ferihe; Guseinov, Gusein Sh.
We explore the sign properties of eigenvalues and the basis properties of eigenvectors for a special quadratic matrix polynomial and use the results obtained to solve the corresponding linear system of differential equations on the half line subject to an initial condition at t = 0 and a condition at t = infinity.
Transmission Eigenvalues Problem of a Schrödinger Equation
(Tubitak Scientific & Technological Research Council Turkey, 2024) Yıldırım, Emel; Baıramov, Elgiz
In this paper, transmission eigenvalues of a Schrödinger equation have been studied by constructing a new inner product and using Weyl theory. Necessary conditions for these eigenvalues to be negative, real, and finite have been examined. This method has provided a new framework related to transmission eigenvalue problems and the investigation of their properties. The conclusions have been verified for the special case of the problem.