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dc.creatorKir, Esra
dc.creatorBascanbaz-Tunca, Gülen
dc.creatorYanik, Canan
dc.date2017-04-20
dc.identifierhttp://www.revistaproyecciones.cl/article/view/1476
dc.identifier10.4067/10.4067/S0716-09172005000100005
dc.descriptionIn 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
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dc.languagespa
dc.publisherUniversidad Católica del Norte.es-ES
dc.relationhttp://www.revistaproyecciones.cl/article/view/1476/1255
dc.rightsDerechos de autor 2005 Proyecciones. Journal of Mathematicses-ES
dc.sourceProyecciones. Journal of Mathematics; Vol 24 No 1 (2005); 49-63en-US
dc.sourceProyecciones. Revista de Matemática; Vol. 24 Núm. 1 (2005); 49-63es-ES
dc.source0717-6279
dc.source0716-0917
dc.titleSpectral properties of a non selfadjoint system of differential equations with a spectral parameter in the boundary conditiones-ES
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.typeArtículo revisado por pareses-ES


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