An algorithm for fitting data over a circle using tensor product splines (Q1821488)

From MaRDI portal





scientific article; zbMATH DE number 3999110
Language Label Description Also known as
English
An algorithm for fitting data over a circle using tensor product splines
scientific article; zbMATH DE number 3999110

    Statements

    An algorithm for fitting data over a circle using tensor product splines (English)
    0 references
    1986
    0 references
    Introducing a smooth factor which can control the trade-off between the closeness of fit and smoothness of fit, the author [IMA J. Numer. Anal. 1, 267-283 (1981; Zbl 0469.65006)] has described an algorithm for surface fitting by tensor product splines over a rectangle. However, the user has to specify a rectangular domain on which the approximation is to be determined. This is inconvenient in applications with nonrectangular approximation domains. In the present paper the author extends the foregoing algorithm for surface fitting over a circle by tensor product splines satisfying certain boundary conditions.
    0 references
    smooth factor
    0 references
    algorithm
    0 references
    surface fitting
    0 references
    tensor product splines
    0 references
    approximation domains
    0 references
    circle
    0 references
    boundary conditions
    0 references
    0 references
    0 references

    Identifiers