Approximation theory

Daghestan Electronic Mathematical Reports, Issue 9 (2018)

Convex interpolation by rational spline functions of class $ C ^ 2 $

Ramazanov Abdul-Rashid Kehrimanovich, Magomedova Vazipat Gusenovna

UDK: 517.5

Pages: 62 - 67

DOI: 10.31029/demr.9.7


Sufficient conditions are established for the convexity of interpolation rational spline-functions of the class $C^2$.


Keywords: convex interpolation, interpolation splines, rational spline-functions.




To issue content

Download full text