Journals / Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi / 2022 / Cilt: 24 - Sayı: 1

Time fractional problem via inner product including weighted function

Ağırlıklı iç çarpım ile zaman kesirli problem

Pages
91–99
Publication Date
2022-01-05
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Illustrative example presents the applicability and influence of separation of variables method on fractional mathematical problems.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this research, we discuss the construction of analytic solution of homogenous initial boundary value problem including PDEs of fractional order.
📊
Key Findings & Data:By means of separation of variables method and the inner product defined on L^2 [0,l], the solution is constructed in the form of a Fourier series with respect to the eigenfunctions of a corresponding Sturm-Liouville eigenvalue problem including fractional derivative in Caputo sense used in this study.
💡
Conclusion & Impact:Illustrative example presents the applicability and influence of separation of variables method on fractional mathematical problems.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Caputo kesirli türev · dirichlet sınır koşulları · değişkenlerine ayırma

Abstract

In this research, we discuss the construction of analytic solution of homogenous initial boundary value problem including PDEs of fractional order. Since homogenous initial boundary value problem involves Caputo fractional order derivative, it has classical initial and boundary conditions. By means of separation of variables method and the inner product defined on L^2 [0,l], the solution is constructed in the form of a Fourier series with respect to the eigenfunctions of a corresponding Sturm-Liouville eigenvalue problem including fractional derivative in Caputo sense used in this study. We defined a new inner product with a weighted function to get coefficients in the Fourier series. Illustrative example presents the applicability and influence of separation of variables method on fractional mathematical problems.

Özet

Bu çalışmada, kesirli mertebeden kısmi diferansiyel denklemler içeren homojen başlangıç sınır değer probleminin analitik çözümünü araştırıyoruz. Homojen başlangıç sınır değeri problemi Caputo kesirli mertebe türevini içerdiğinden klasik başlangıç ve sınır koşullarına sahiptir. Değişkenlerine ayırma yöntemi ve L^2 [0,l] de tanımlanan ağırlıklı iç çarpım ile çözüm, bu çalışmada kullanılan Caputo anlamında kesirli türevi içeren bir Sturm-Liouville özdeğer probleminin özfonksiyonlarına göre bir Fourier serisi şeklinde oluşturulmuştur. Fourier serisindeki katsayıları elde etmek için ağırlıklı fonksiyona sahip yeni bir iç çarpım tanımlanmıştır. Çözülen örnek, değişkenlerine ayırma yönteminin kesirli matematik problemleri üzerindeki uygulanabilirliğini ve etkisini göstermektedir.

🔖

Cite This Article

ÇETİNKAYA, S., DEMİR, A. (2022). Time fractional problem via inner product including weighted function. Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi, Cilt: 24 - Sayı: 1, 91–99. https://ajindex.com/articles/381911

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (12)

  1. Cetinkaya, S., Demir, A. and Kodal Sevindir, H., The analytic solution of initial boundary value problem including time-fractional diffusion equation, Facta Universitatis Ser. Math. Inform, 35, 1, 243-252, (2020)
  2. Cetinkaya, S., Demir, A. and Kodal Sevindir, H., The analytic solution of sequential space-time fractional diffusion equation including periodic boundary conditions, Journal of Mathematical Analysis, 11, 1, 17-26, (2020)
  3. Cetinkaya, S. and Demir, A., The Analytic Solution of Time-Space Fractional Diffusion Equation via New Inner Product with Weighted Function, Communications in Mathematics and Applications, 10, 4, 865-873, (2019)
  4. Cetinkaya, S., Demir, A. and Kodal Sevindir, H., The Analytic Solution of Initial Periodic Boundary Value Problem Including Sequential Time Fractional Diffusion Equation, Communications in Mathematics and Applications, 11, 1, 173-179, (2020)
  5. Cetinkaya, S. and Demir, A., Sequential Space Fractional Diffusion Equation's solutions via New Inner Product, Asian-European Journal of Mathematics, (2020), doi:10.1142/S1793557121501217 [6] Cetinkaya, S. and Demir, A., Time Fractional Diffusion Equation with Periodic Boundary Conditions, Konuralp Journal of Mathematics, 8, 2, 337-342, (2020)
  6. Cetinkaya, S. and Demir, A., Time Fractional Equation with Non-homogenous Dirichlet Boundary Conditions, Sakarya University Journal of Science SAUJS, 24, 6, 1185-1190, (2020)
  7. Cetinkaya, S. and Demir, A., Diffusion Equation Including Local Fractional Derivatıve and Non-Homogenous Dirichlet Boundary Conditions, Journal of Scientific Reports-A, 45, 101-110, (2020)
  8. Cetinkaya, S. and Demir, A., Equation Including Local Fractional Derivative and Neumann Boundary Conditions, Kocaeli Journal of Science and Engineering, 3, 2, 59-63, (2020)
  9. Cetinkaya, S. and Demir, A., Solution of hybrid time fractional diffusion problem via weighted inner product, Journal of Applied Mathematics and Computational Mechanics, 20, 2, 17-27, (2021)
  10. Cetinkaya, S. and Demir, A., On Solutions of Hybrid Time Fractional Heat Problem, Bulletin of the Institute of Mathematics Academia Sinica New Series, 16, 1, 49-62, (2021)
  11. Cetinkaya, S., Demir, A. and Kodal Sevindir, H., Solution of Space-TimeFractional Problem by Shehu Variational Iteration Method, Advances in Mathematical Physics, Article ID 5528928, (2021)
  12. Cetinkaya, S. and Demir, A., Sequential time space fractional diffusion equation including nonhomogenous initial