Showing math.NAShow all
2 papers · 1 filter
math.NA2022
Multivariate compactly supported functions by subdivision
Maria Charina, Costanza Conti, Nira Dyn
This paper discusses the generation of multivariate functions with compact small supports by subdivision schemes. Following the construction of such a univariate functio…
math.NA2019
Analytic functions in shift-invariant spaces and analytic limits of level dependent subdivision
Maria Charina, Vladimir Yu. Protasov
The structure of exponential subspaces of finitely generated shift-invariant spaces is well understood and the role of such subspaces for the approximation power of refinable funct…