Results 211 to 220 of about 53,902 (261)

Nonlinear Associations Between Frailty and Medication Burden in Hospitalized Older Adults. [PDF]

Geriatr Gerontol Int
Umegaki H, Nakashima H, Mizokami F, Yamada Y, Watanabe K, Fujisawa C, Komiya H, Tajima T, Satake S, Takeya Y, Yakabe M.   +10 more
europepmc   +1 more source

Associations of dietary phosphorus-protein ratio, phosphorus-energy ratio, and protein-energy ratio with mortality in peritoneal dialysis patients: a retrospective cohort study. [PDF]

Front Nutr
Wang ZZ, Xu K, Liu SX, Yang SY, Chen XX, Su CY, Tang W.   +6 more
europepmc   +1 more source

AN OPTIMAL CUBIC SPLINE

, 1970
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COMPLEX CUBIC SPLINES

, 1975
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GENERAL CUBIC SPLINES

, 1975
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On the condition of cubic B-splines

Journal of Approximation Theory, 2023
B-Splines are the most attractive form of bases of polynomial splines spaces. Their advantages, among many others, are their compact support and positivity inside the support. They also form stable bases, and in this connection, their condition numbers are very important. In this paper, bounds on these condition numbers are provided.
Tom Lyche, Knut Mørken, Ulrich Reif
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A cubic spline approximation of an offset curve of a planar cubic spline

International Journal of Computer Mathematics, 2001
We derive an easier way to calculate an algorithm for a cubic spline approximation of an offset curve of a given planar cubic spline and a sufficient condition on an offset length for its existence.
K. Suenaga, M. Sakai
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Monotonic cubic spline interpolation

Proceedings Computer Graphics International CGI-99, 1999
This paper describes the use of cubic splines for interpolating monotonic data sets. Interpolating cubic splines are popular for fitting data because they use low-order polynomials and have C/sup 2/ continuity, a property that permits them to satisfy a desirable smoothness constraint. Unfortunately, that same constraint often violates another desirable
George Wolberg, Itzik Alfy
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Convex Cubic Splines

IBM Journal of Research and Development, 1978
Control curves used in industry are usually planar cubic splines, continuous and single-valued for a specific independent variable. If large slopes are specified at certain points, the spline coefficients, which are computed in order to preserve second derivative continuity of the spline, invariably lead to wildly oscillatory curves. Normally the large
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The Hilbert transform of cubic splines

Communications in Nonlinear Science and Numerical Simulation, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mina B. Abd-el-Malek, Samer S. Hanna
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