Skip to main content
Log in

On the Convergence of a Polynomial Projection Methods for One Class of Fractional Differential Equations

  • Published:
Lobachevskii Journal of Mathematics Aims and scope Submit manuscript

Abstract

In this paper, we study a Cauchy-type problem for one ordinary fractional differential equation with a fractional derivative of Riemann–Liouville in the main part. To achieve this objective, a generalized polynomial projection method based on two pairs of spaces of the required elements and the right parts of its correct statement is proposed and its theoretical and functional justification is given. Using the obtained general results, the convergence of the ‘‘polynomial’’ Galerkin, collocation and subdomains methods of the solution of the corresponding Cauchy type problem is derived.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

REFERENCES

  1. J. R. Agachev and R. T. Valeeva, The General Theory of Approximate Methods of Analysis, Study Guide (Kazan. Univ., Kazan, 1998) [in Russian].

    Google Scholar 

  2. V. M. Badkov, ‘‘Approximate properties of Fourier series in orthogonal polynomials,’’ Russ. Math. Surv. 3 (33), 51–106 (1978).

    MathSciNet  Google Scholar 

  3. B. G. Gabdulkhaev, Optimal Approximations of Linear Problems Solutions (Kazan. Univ., Kazan, 1980) [in Russian].

    Google Scholar 

  4. B. G. Gabdulkhaev, Direct Solution Methods for Singular Integral Equations of the First Kind (Kazan. Univ., Kazan, 1994) [in Russian].

    Google Scholar 

  5. B. G. Gabdulkhayev, Numerical Analysis of Singular Integral Equations. Selected Chapters (Kazan. Univ., Kazan, 1995) [in Russian].

    Google Scholar 

  6. L. B. Yermolayeva, Cand. Sci. (Phys.-Math.) Dissertation (Kazan, 1987).

  7. V. P. Motornyi, ‘‘On the mean convergence of Fourier series in Legendre polynomials,’’ Math. USSR-Izv. 3 (37), 135–147 (1973).

    MathSciNet  Google Scholar 

  8. V. V. Nagih, ‘‘Estimation of the norm of a polynomial operator in the space of continuous functions,’’ Calcul. Methods 3 (10), 99–103 (1976).

    MathSciNet  Google Scholar 

  9. G. I. Natanson, Constructive Theory of Functions (Gostekhizdat, Moscow, 1949; Univ. of Michigan Library, 1961).

  10. H. Pollard, ‘‘The mean convergence of orthogonal series,’’ Duke Math. J. 3, 355–367 (1949).

    MathSciNet  MATH  Google Scholar 

  11. S. G. Samko, A. A. Kilbas, and O. I. Marichev, Fractional Integrals and Derivatives: Theory and Applications (Nauka Tekhnol., Minsk, 1987; CRC, Boca Raton, FL, 1993).

  12. A. F. Timan, Theory of Approximation of Functions of a Real Variable (Fizmatgiz, Moscow, 1960; Dover, New York, 1994).

  13. A. H. Turetsky, Interpolation Theory in Problems (Vysheysh. Shkola, Minsk, 1968) [in Russian].

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to A. V. Guskova.

Additional information

(Submitted by F. G. Avkhadiev)

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Guskova, A.V. On the Convergence of a Polynomial Projection Methods for One Class of Fractional Differential Equations. Lobachevskii J Math 41, 2168–2178 (2020). https://doi.org/10.1134/S1995080220110104

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S1995080220110104

Keywords:

Navigation