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Eight Problems in Information Theory

Chapter

Abstract

Problem 1: So far, the capacity regions of multiway channels have been characterized in only a few cases. The main difficulty consists of finding appropriate methods for single-letterization.

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References

  1. [1]
    R. Ahlswede and A. Kaspi, “Optimal Coding Strategies for Certain Permuting Channels,” submitted to IEEE Trans. Inf. Theory.Google Scholar
  2. [2]
    R. Ahlswede, “Coloring Hypergraphs: A New Approach to Multiuser Source Coding,” Part I, J. Combinatorics, Inf. Syst. Sci. 4, No. 1, pp. 76–115 (1979); Part II, J. Combinatorics, Inf. Syst. Sci. 5, No. 3, pp. 220–268 (1980).MathSciNetzbMATHGoogle Scholar
  3. [3]
    R. Ahlswede and D.E. Daykin, “Inequalities for a Pair of Maps S × SS with S a Finite Set,” Math. Z. 165, pp. 267–289 (1979).MathSciNetzbMATHCrossRefGoogle Scholar

Copyright information

© Springer-Verlag New York Inc. 1987

Authors and Affiliations

  1. 1.Universität BielefeldBielefeld 1Germany

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