Spectrum and the pirincipal function of the system of finite Strum-Liouville differential operators

In this thesis the operator in L2[0,∞) generated by the system of finite Sturm-∞Liouville differential equations by Bairamov, Kır in J. Pure and Appl. Math.(2004) is considered. The solutions satisfying certain initial conditions of theequation are investigated. The resolvent and the continous spectrum of theoperator L are studied. The structure of the eigenvalues and spectralsingularities is investigated and the principal functions corresponding to theeigenvalues and spectral singularities are studied.