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A particular smooth interpolation that generates splines
- 1.0475635 - MÚ 2018 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
Segeth, Karel
A particular smooth interpolation that generates splines.
Programs and algorithms of numerical mathematics 18. Prague: Institute of Mathematics CAS, 2017 - (Chleboun, J.; Kůs, P.; Přikryl, P.; Segeth, K.; Šístek, J.; Vejchodský, T.), s. 112-119. ISBN 978-80-85823-67-7.
[Programs and Algorithms of Numerical Mathematics /18./. Janov nad Nisou (CZ), 19.06.2016-24.06.2016]
Grant CEP: GA ČR GA14-02067S
Institucionální podpora: RVO:67985840
Klíčová slova: data interpolation * smooth interpolation * spline interpolation
Obor OECD: Applied mathematics
http://hdl.handle.net/10338.dmlcz/703005
There are two grounds the spline theory stems from -- the algebraic one (where splines are understood as piecewise smooth functions satisfying some continuity conditions) and the variational one (where splines are obtained via minimization of some quadratic functionals with constraints). We use the general variational approach called $it smooth interpolation$ introduced by Talmi and Gilat and show that it covers not only the cubic spline and its 2D and 3D analogues but also the well known tension spline (called also spline with tension). We present the results of a 1D numerical example that characterize some properties of the tension spline.
Trvalý link: http://hdl.handle.net/11104/0272303
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