INVESTIGADORES
CABRELLI Carlos Alberto
artículos
Título:
Necessary conditions for the existence of multivariate multiscaling functions
Autor/es:
C. CABRELLI; C. HEIL; U. MOLTER
Revista:
SPIE
Editorial:
The International Society for Optical Engineering
Referencias:
Lugar: San Diego; Año: 2000 vol. 4119 p. 395 - 406
ISSN:
0277-786X
Resumen:
In this paper we outline the main ideas behind the recent proof of the authors that if a multivariate, multi-function refinement equation with an arbitrary dilation matrix has a continuous, compactly supported solution which has independent lattice translates, then the joint spectral radius of certain matrices restricted to an appropriate subspace is strictly less than one.