Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4607949 | Journal of Approximation Theory | 2009 | 10 Pages |
Abstract
Variation diminishing properties are established for the periodic kernels (1+cost)λ,λ=12+n,n∈Z+. On the real axis, there are related variation diminishing properties of the functions umsgnuumsgnu, which are the Green’s functions for the differential operator D(m+1)D(m+1).
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
Alfred S. Cavaretta, Terence Hanchin,