Principal Functions of Non-Selfadjoint Sturm-Liouville Problems with Eigenvalue-Dependent Boundary Conditions

Nihal Yokuş
2011 Abstract and Applied Analysis  
We consider the operator generated in by the differential expression , and the boundary condition , where is a complex-valued function and , with . In this paper we obtain the properties of the principal functions corresponding to the spectral singularities of .
doi:10.1155/2011/358912 fatcat:jk3o6mm2zfg55jsbijmiu6gryu