Information and Computation, Volume 23

Volume 23, Number 1, 1973

Alexander Birman, Jeffrey D. Ullman: Parsing Algorithms with Backtrack. 1-34
Vera Pless, John N. Pierce: Self-Dual Codes Over GF(q) Satisfy a Modified Varshamov-Gilbert Bound. 35-40
Gérald E. Séguin: Bounds for Certain Cyclic AN-Codes. 41-47
Eugene S. Santos: Regular Probabilistic Languages. 58-70
Armin B. Cremers, Otto Mayer: On Matrix Languages. 86-96
S. Rao Kosaraju: Probabilistic Automata-A Problem of Paz. 97-104

Arnold L. Rosenberg: Suffixes of Addressable Data Graphs. 107-127
Hermann A. Maurer: Simple Matrix Languages with a Leftmost Restriction. 128-139
Armin B. Cremers: Nonsequential Languages. 140-151
Wah-Chun Chan, A. Omar: Waiting Time Distribution in a Computer Processing Queuing System. 152-164
A. S. C. Sinha: On Stability of Solutions of Some Third and Fourth Order Delay-Differential Equations. 165-172
Azriel Rosenfeld: Array Grammar Normal Forms. 173-182
Paavo Turakainen: On Multistochastic Automata. 183-203

Debasis Mitra: Solution to the Hashing Problem for Code Length 3. 205-220
Roger C. Conant, June B. Steinberg: Information Exchanged in Grasshopper Interactions. 221-233
David M. Mandelbaum: Some Easily Decoded, Efficient, Burst Error Correcting Block Codes. 234-244
Johnson M. Hart: An Infinite Hierarchy of Linear Local Adjunct Languages. 245-259
Leon S. Levy: Structural Aspects of Local Adjunct Languages. 260-287
M. C. Cheng: On Capacity and Random Coding Exponent of a DMC. 288-300

Robert P. Daley: Minimal-Program Complexity of Sequences with Restricted Resources. 301-312
Azaria Paz, Arto Salomaa: Integral Sequential Word Functions and Growth Equivalence of Lindenmayer Systems. 313-343
Philippe Delsarte, Jean-Jacques Quisquater: Permutation Cascades with Normalized Cells. 344-356
Grzegorz Rozenberg: T0L Systems and Languages. 357-381
Tadashi Ae, Noriyoshi Yoshida: A Method of Synthesis and Decomposition of Autonomous Linear Sequential Circuits. 382-392

Harold Stalford, Joseph Kullback: Identifying an Unknown Process by Utilizing Randomly Chosen Inputs. 393-406
Philippe Delsarte: Four Fundamental Parameters of a Code and Their Combinatorial Significance. 407-438
P. Nath, D. P. Mittal: A Generalization of Shannon's Inequality and Its Application in Coding Theory. 439-445
Renato M. Capocelli, Aldo de Luca: Fuzzy Sets and Decision Theory. 446-473