ε(lunate)-Entropy, ε(lunate)-Rate, and Interpolation Spaces Revisited with an Application to Linear Communication Channels

Abstract

Some results concerning the ε(lunate)-rate and the ε(lunate)-entropy presented by one of the authors (cf. [Peetre, Ricerche Mat. 17 (1968), pp. 216-220]) are investigated, updated, and generalized in various ways. In addition we give some examples, as well as a discussion, related to the problems presented by Hajela and Honig of this interpolation theory technique in an abstract model of digital communication. © 1994 Academic Press, Inc.