Skip to main content

Error Estimates for Approximate Operator Inversion via Kernel-Based Methods

  • Conference paper
  • First Online:
Book cover Curves and Surfaces (Curves and Surfaces 2014)

Part of the book series: Lecture Notes in Computer Science ((LNTCS,volume 9213))

Included in the following conference series:

  • 1047 Accesses

Abstract

In this paper we investigate error estimates for the approximate solution of operator equations \(Af=u\), where u needs not to be a function on the same domain as f. We use the well-established theory of generalized interpolation, also known as optimal recovery in reproducing kernel Hilbert spaces, to generate an approximation to f from finitely many samples \(u(x_1), \dots , u(x_N)\). To derive error estimates for this approximation process we will show sampling inequalities on fairly general Riemannian manifolds.

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

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 39.99
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 54.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

References

  1. Fuselier, E., Wright, G.B.: Scattered data interpolation on embedded submanifolds with restricted positive definite kernels: Sobolev error estimates. SIAM J. Numer. Anal. 50(3), 1753–1776 (2012)

    Article  MathSciNet  Google Scholar 

  2. Narcowich, F.J., Ward, J.D., Wendland, H.: Sobolev bounds on functions with scattered zeros, with applications to radial basis function surface fitting. Math. Comput. 74, 743–763 (2005)

    Article  MATH  MathSciNet  Google Scholar 

  3. Rieger, C., Wendland, H.: Approximate interpolation with applications to selecting smoothing parameters. Numer. Math. 101(4), 729–748 (2005)

    Article  MATH  MathSciNet  Google Scholar 

  4. Krebs, J., Louis, A.K., Wendland, H.: Sobolev error estimates and a priori parameter selection for semi-discrete Thikhonov regularization. J. Inverse Ill-Posed Probl. 17(9), 845–869 (2009)

    Article  MATH  MathSciNet  Google Scholar 

  5. Golomb, M., Weinberger, H.F.: Optimal approximations and error bounds. DTIC Document (1958)

    Google Scholar 

  6. Madych, W.: An estimate for multivariate interpolation II. J. Approximation Theor. 142, 116–128 (2006)

    Article  MATH  MathSciNet  Google Scholar 

  7. Natterer, F.: Mathematics of Computerized Tomography. Teubner, Stuttgart (1986)

    MATH  Google Scholar 

  8. Palamodov, V.: Remarks on the general funk transform and thermoacoustic tomography. Inverse Probl. Imaging 4(4), 693–702 (2010)

    Article  MATH  MathSciNet  Google Scholar 

  9. Arcangéli, R., Torrens, J.J.: Sampling inequalities in Sobolev spaces. J. Approximation Theor. 182, 18–28 (2014)

    Article  MATH  Google Scholar 

  10. Arcangéli, R., Torrens, J.J., de Silanes, M.C.L.: An extension of a bound for functions in Sobolev spaces with applications to (m, s)-spline interpolation and smoothing. Numer. Math. 107(2), 181–211 (2007)

    Article  MathSciNet  Google Scholar 

  11. Arcangéli, R., Torrens, J.J., de Silanes, M.C.L.: Estimates for functions in Sobolev spaces defined on unbounded domains. J. Approximation Theor. 161, 198–212 (2009)

    Article  Google Scholar 

  12. Arcangéli, R., Torrens, J.J., de Silanes, M.C.L.: Extension of sampling inequalities to Sobolev semi-norms of fractional order and derivative data. Numer. Math. 121(3), 587–608 (2011)

    Article  MATH  Google Scholar 

  13. Rieger, C.: Sampling inequalities and applications. Ph.D thesis. University Göttingen (2008)

    Google Scholar 

  14. Hangelbroek, T., Narcowich, F.J., Ward, J.: Polyharmonic and related kernels on manifolds: interpolation and approximation. Found. Comput. Math. 12(5), 625–670 (2012)

    Article  MATH  MathSciNet  Google Scholar 

  15. Triebel, H.: Theory of Function Spaces 2. Birkhäuser, Basel (1992)

    Book  Google Scholar 

  16. Wendland, H.: Scattered Data Approximation. Cambridge University Press, Cambridge (2005)

    MATH  Google Scholar 

  17. Rieger, C., Schaback, R., Zwicknagl, B.: Sampling and stability. In: Dæhlen, M., Floater, M., Lyche, T., Merrien, J.-L., Mørken, K., Schumaker, L.L. (eds.) MMCS 2008. LNCS, vol. 5862, pp. 347–369. Springer, Heidelberg (2010)

    Chapter  Google Scholar 

Download references

Acknowledgement

The author would like to thank Grady B. Wright for the possibility to gave a talk in the minisymposium ‘Kernel Based Approximation Methods’ at the conference ‘Curves and Surfaces’ 2014. Moreover he would like to thank Frank Filbir for fruitful discussions on the topic and careful proofreading.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Kristof Schröder .

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2015 Springer International Publishing Switzerland

About this paper

Cite this paper

Schröder, K. (2015). Error Estimates for Approximate Operator Inversion via Kernel-Based Methods. In: Boissonnat, JD., et al. Curves and Surfaces. Curves and Surfaces 2014. Lecture Notes in Computer Science(), vol 9213. Springer, Cham. https://doi.org/10.1007/978-3-319-22804-4_28

Download citation

  • DOI: https://doi.org/10.1007/978-3-319-22804-4_28

  • Published:

  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-319-22803-7

  • Online ISBN: 978-3-319-22804-4

  • eBook Packages: Computer ScienceComputer Science (R0)

Publish with us

Policies and ethics