Scopus
YÖKSİS Eşleşti
Quadratic eigenparameter dependent discrete Sturm-Liouville equations with spectral singularities
Applied Mathematics and Computation · Ekim 2014
YÖKSİS Kayıtları
Quadratic eigenparameter dependent discrete Sturm Liouville equations with spectral singularities
Applied Mathematics and Computation · 2014 SCI
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Makale Bilgileri
DergiApplied Mathematics and Computation
Yayın TarihiEkim 2014
Cilt / Sayfa244 · 57-62
Scopus ID2-s2.0-84904735566
Özet
Let us consider the boundary value problem (BVP) for the discrete Sturm-Liouville equationan-1yn-1+bnyn+anyn+1=λyn,n N,( γ0+γ1λ+γ2λ2)y1+(β0+ β1λ+β2λ2) y0=0,where (an) and (bn),nâ̂̂N are complex sequences, γi,βiâ̂̂ C,i=0,1,2, and λ is a eigenparameter. Discussing the point spectrum, we prove that the BVP (0.1) and (0.2) has a finite number of eigenvalues and spectral singularities with a finite multiplicities, ifsupnâ̂̂ Nexp(εnδ)1-an+bn<â̂ for some ε>0 and 12≤δ≤1. © 2014 Elsevier Inc. All rights reserved.
Yazarlar (2)
1
Turhan Koprubasi
ORCID: 0000-0003-1551-1527
2
Nihal Yokus
ORCID: 0000-0002-5327-2312
Anahtar Kelimeler
Discrete equations
Eigenparameter
Eigenvalues
Spectral analysis
Spectral singularities
Kurumlar
Karamanoğlu Mehmetbey Üniversitesi
Karaman Turkey
Kastamonu University
Kastamonu Turkey
Metrikler
10
Atıf
2
Yazar
5
Anahtar Kelime