IBM Journal of Research and Development, Volume 23, 1979

Volume 23, Number 1, January 1979

• Peter A. Franaszek: On Future-Dependent Block Coding for Input-Restricted Channels. 75-81
• Vijay Ahuja: Algorithm to Check Network States for Deadlock. 82-86

Volume 23, Number 2, March 1979

• Peter A. Franaszek, James P. Considine: Reduction of Storage Fragmentation on Direct Access Devices. 140-148
• Jorma Rissanen, Glen G. Langdon Jr.: Arithmetic Coding. 149-162
• Arnold Weinberger: High-Speed Programmable Logic Array Adders. 163-178
• Nicholas Pippenger: Communication: On the Application of Coding Theory to Hashing. 225-226

Volume 23, Number 3, May 1979

• William H. McCumbRer, Michael W. Weston: The Analysis and Comparison of Actual to Predicted Collector Array Performance. 253-269
• Raymond A. Lorie, Jørgen Fischer Nilsson:
  An Access Specification Language for a Relational Data Base System. 286-298
  
• Richard E. Blahut: Transform Techniques for Error Control Codes. 299-315