Dergiler / Turkish Journal of Mathematics / 2019 / Cilt: 43 - Sayı: 3

The spectral expansion for the Hahn–Dirac system on the whole line

Sayfa
1668–1687
Yayın Tarihi
2022-11-04
DOI
—
🏛️Bu makalenin bibliyografik verileri ve tam metin bağlantısı DergiPark üzerinden sağlanmıştır.
DergiPark Kaydı ↗
✨

Yapay Zeka Hızlı Bakış & Çıkarımlar

AI Insight
⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

We also prove the Parseval equality and thespectral expansion formula in terms of the spectral function for this system on the whole line.

📌 3 Maddede Bu Makale

🎯
Amaç & Hipotez:We consider the singular Hahn–Dirac system defined by$-frac1qD_{-wq^{-1},q^{-1}}y_2+p(x)y_1=lambda y_1$$D_{w,q}y_1+r(x)y_2=lambda y_2$where $lambda$ is a complex spectral parameter and p and r are real-valued functions defined on $(-infty,infty)$ and continuousat $omega_0$ .
📊
Temel Bulgular & Veri:We prove the existence of a spectral function for such a system.
💡
Sonuç & Katkı:We also prove the Parseval equality and thespectral expansion formula in terms of the spectral function for this system on the whole line.
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Alan Parametreleri

Abstract

We consider the singular Hahn–Dirac system defined by$-frac1qD_{-wq^{-1},q^{-1}}y_2+p(x)y_1=lambda y_1$$D_{w,q}y_1+r(x)y_2=lambda y_2$where $lambda$ is a complex spectral parameter and p and r are real-valued functions defined on $(-infty,infty)$ and continuousat $omega_0$ . We prove the existence of a spectral function for such a system. We also prove the Parseval equality and thespectral expansion formula in terms of the spectral function for this system on the whole line.

🔖

Bu Makaleye Atıf Yap

ALLAHVERDIEV, B. P., TUNA, H. (2022). The spectral expansion for the Hahn–Dirac system on the whole line. Turkish Journal of Mathematics, Cilt: 43 - Sayı: 3, 1668–1687. https://ajindex.com/articles/607985

📄 Tam Metin PDF Okuyucu

📄

PDF görüntüleyici hazırlanıyor...

Kaynakça (9)

  1. Aldwoah KA. Generalized time scales and associated difference equations. PhD, Cairo University, Cairo, Egypt, 2009
  2. Allahverdiev BP, Tuna H. An expansion theorem for q-Sturm-Liouville operators on the whole line. Turkish Journal of Mathematics 2018; 42 (3): 1060-1071
  3. Allahverdiev BP, Tuna H. Spectral expansion for the singular Dirac system with impulsive conditions. Turkish Journal of Mathematics 2018; 42 (5): 2527–2545
  4. Allahverdiev BP, Tuna H. Eigenfunction expansion for singular Sturm-Liouville problems with transmission conditions. Electronic Journal of Differential Equations 2019: 2019 (3): 1-10
  5. Allahverdiev BP, Tuna H. The Parseval equality and expansion formula for singular Hahn-Dirac system. In: Alparslan-Gok ZS (editor). Emerging Applications of Differential Equations and Game Theory. Hershey, PA, USA: IGI Global (in press)
  6. Allahverdiev BP, Tuna H. Eigenfunction Expansion in the Singular Case for Dirac Systems on Time Scales, Konuralp Journal of Mathematics, 2019; 7 (1): 128-135. [7] Álvarez-Nodarse R. On characterizations of classical polynomials. Journal of Computational and Applied Mathematics 2006; 196 (1): 320-337. doi: 10.1016/j.cam.2005.06.046 [8] Annaby MH, Hamza AE, Aldwoah KA. Hahn difference operator and associated Jackson–Nörlund integrals. Journal of Optimization Theory and Applications 2012; 154: 133-153. doi: 10.1007/s10957-012-9987-7 [9] Annaby MH, Hamza AE, Makharesh SD. A Sturm-Liouville theory for Hahn difference operator. In: Xin L, Zuhair N (editors). Frontiers of Orthogonal Polynomials and q -Series. Singapore: World Scientific, 2018. pp. 35-84
  7. Dobrogowska A, Odzijewicz A. Second order q􀀀difference equations solvable by factorization method. Journal of Computational and Applied Mathematics 2006; 193 (1): 319-346. doi: 10.1016/j.cam.2005.06.009 [11] Guseinov GS. Eigenfunction expansions for a Sturm-Liouville problem on time scales. International Journal of Difference Equations 2007; 2 (1): 93-104
  8. Guseinov GS. An expansion theorem for a Sturm-Liouville operator on semi-unbounded time scales. Advances in Dynamical Systems and Applications 2008; 3 (1): 147-160
  9. Hahn W. Über orthogonalpolynome, die q􀀀Differenzengleichungen genügen. Mathematische Nachrichten 1949; 2: 4-34 (in German). doi: 10.1002/mana.19490020103 [14] Hahn W. Ein beitrag zur theorie der orthogonalpolynome. Monatshefte für Mathematik 1983; 95: 19-24 (in German). doi: 10.1007/BF01301144 [15] Hamza AE, Ahmed SA. Theory of