Skip to main content
Log in

Convergence to infinity for orthonormal spline series

  • Published:
Acta Mathematica Hungarica Aims and scope Submit manuscript

Abstract

We generalize an important property of trigonometric series to the case of series by orthonormal spline systems corresponding to the dyadic sequence of grid points. We prove that Ciesielski series cannot diverge to infinity on a set of positive measure.

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

Reference

  1. Böhm, W.: Inserting new knots into B-spline curves. Computer-Aided Design 12, 199–201 (1980)

    Article  Google Scholar 

  2. Gevorkyan, G.G.: On the uniqueness of series in the Franklin system. Sb. Math. 207, 1650–1673 (2016)

    Article  MathSciNet  Google Scholar 

  3. Gevorkyan, G.G.: Uniqueness theorem for multiple Franklin series. Math. Notes 101, 219–229 (2017)

    Article  MathSciNet  Google Scholar 

  4. Gevorkyan, G.G.: Uniqueness theorems for Franklin series converging to integrable functions. Sb. Math. 209, 802–822 (2018)

    Article  MathSciNet  Google Scholar 

  5. Gevorkyan, G.G.: On convergence of Franklin series to \(+\infty \). Math. Notes 106, 334–341 (2019)

    Article  MathSciNet  Google Scholar 

  6. Gundy, R.F.: Martingale theory and pointwise convergence of certain orthogonal series. Trans. Amer. Math. Soc. 124, 228–248 (1966)

    Article  MathSciNet  Google Scholar 

  7. Konyagin, S.V.: Limits of indeterminacy of trigonometric series. Math. Notes 44, 910–920 (1988)

    Article  MathSciNet  Google Scholar 

  8. N. N. Luzin, The Integral and Trigonometric Series, GITTL (1951) (in Russian)

  9. D. E. Men′shov, On convergence in measure of trigonometric series, Trudy Mat. Inst. Steklov, 32, : (Russian); translation in Amer. Math. Soc. Transl. 3(1962), 196–270 (1950)

  10. Ovsepyan, R.I., Talalyan, A.A.: Convergence of orthogonal series to \(+\infty \). Math. Notes 8, 545–549 (1970)

    Article  Google Scholar 

  11. I. I. Privalov, Boundary Properties of Analytic Functions, SPTTL (1950) (in Russian)

  12. Pogosyan, N.B.: Representation of measurable functions by bases of \(L^p[0,1]\), \(p\ge 2\). Dokl. Akad. Nauk Arm SSR 63, 205–209 (1976)

    Google Scholar 

  13. Skvortsov, V.A.: Differentiation with respect to nets and the Haar series. Math. Notes 4, 509–513 (1968)

    Article  MathSciNet  Google Scholar 

  14. Talalyan, A.A.: Trigonometric series universal with respect to its subseries. Izv. Akad. Nauk SSSR Ser. Mat. 27, 621–660 (1963)

    MathSciNet  Google Scholar 

  15. A. A. Talalyan and F. G. Arutyunyan, On the convergence to \(+\infty \), Mat. Sb. (N.S.), 66(108) (1965), 240–247

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to K. A. Keryan.

Additional information

The first and second authors are supported by SCS RA grant 18T-1A074.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Gevorkyan, G.G., Keryan, K.A. & Poghosyan, M.P. Convergence to infinity for orthonormal spline series. Acta Math. Hungar. 162, 604–617 (2020). https://doi.org/10.1007/s10474-020-01051-4

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10474-020-01051-4

Key words and phrases

Mathematics Subject Classification

Navigation