Volume 40 (2006) no. 4

Table of contents

Packing of (0, 1)-matrices
p. 519-535
Picture codes
p. 537-550
Undecidability of infinite post correspondence problem for instances of size 9
p. 551-557
The accessibility of an access structure
p. 559-567
Sequences of low arithmetical complexity
p. 569-582
On multiperiodic words
p. 583-591
Edit distance between unlabeled ordered trees
p. 593-609
Conversion of regular expressions into realtime automata
p. 611-629