A new B-spline type approximation method for non-smooth functions. (July 2023)
- Record Type:
- Journal Article
- Title:
- A new B-spline type approximation method for non-smooth functions. (July 2023)
- Main Title:
- A new B-spline type approximation method for non-smooth functions
- Authors:
- Amat, Sergio
Levin, David
Ruiz-Álvarez, Juan
Yáñez, Dionisio F. - Abstract:
- Abstract: In this letter we present a non-linear modification of classical quadratic and cubic splines following the inspiration of the PPH (piecewise polynomial harmonic) interpolation method. The objective is to get rid of the oscillations that appear close to jump discontinuities in the function when we approximate using a classical spline.
- Is Part Of:
- Applied mathematics letters. Volume 141(2023)
- Journal:
- Applied mathematics letters
- Issue:
- Volume 141(2023)
- Issue Display:
- Volume 141, Issue 2023 (2023)
- Year:
- 2023
- Volume:
- 141
- Issue:
- 2023
- Issue Sort Value:
- 2023-0141-2023-0000
- Page Start:
- Page End:
- Publication Date:
- 2023-07
- Subjects:
- B-splines -- Non linear means -- Approximation -- Adaption to discontinuities -- Discontinuous data
Applied mathematics -- Periodicals
519.05 - Journal URLs:
- http://www.sciencedirect.com/science/journal/08939659 ↗
http://www.elsevier.com/journals ↗ - DOI:
- 10.1016/j.aml.2023.108628 ↗
- Languages:
- English
- ISSNs:
- 0893-9659
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 1573.880000
British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 26124.xml