dc.creator | Kir, Esra | |
dc.creator | Bascanbaz-Tunca, Gülen | |
dc.creator | Yanik, Canan | |
dc.date | 2017-04-20 | |
dc.identifier | http://www.revistaproyecciones.cl/article/view/1476 | |
dc.identifier | 10.4067/10.4067/S0716-09172005000100005 | |
dc.description | In this paper we investigated the spectrum of the operator L(λ) generated in Hilbert Space of vector-valued functions L2 (R+, C2) by the system iy0 1 + q1 (x) y2 = λy1, −iy0 2 + q2 (x) y1 = λy2 (0.1) , x ∈R+ := [0,∞), and the spectral parameter- dependent boundary condition (a1λ + b1) y2 (0, λ) − (a2λ + b2) y1 (0, λ)=0, where λ is a complex parameter, qi, i = 1, 2 are complex-valued functions ai 6= 0, bi 6= 0, i = 1, 2 are complex constants. Under the condition sup x∈R+ {exp εx |qi (x)|} < ∞, i = 1, 2,ε> 0, we proved that L(λ) has a finite number of eigenvalues and spectral singularities with finite multiplicities. Furthermore we show that the principal functions corresponding to eigenvalues of L(λ) belong to the space L2 (R+, {C2) and the principal functions corresponding to spectral singularities belong to a Hilbert space containing L2 (R+, C2). | es-ES |
dc.format | application/pdf | |
dc.language | spa | |
dc.publisher | Universidad Católica del Norte. | es-ES |
dc.relation | http://www.revistaproyecciones.cl/article/view/1476/1255 | |
dc.rights | Derechos de autor 2005 Proyecciones. Journal of Mathematics | es-ES |
dc.source | Proyecciones. Journal of Mathematics; Vol 24 No 1 (2005); 49-63 | en-US |
dc.source | Proyecciones. Revista de Matemática; Vol. 24 Núm. 1 (2005); 49-63 | es-ES |
dc.source | 0717-6279 | |
dc.source | 0716-0917 | |
dc.title | Spectral properties of a non selfadjoint system of differential equations with a spectral parameter in the boundary condition | es-ES |
dc.type | info:eu-repo/semantics/article | |
dc.type | info:eu-repo/semantics/publishedVersion | |
dc.type | Artículo revisado por pares | es-ES |