The Simulation of Two-Dimensional One-Marker Automata by Three-Way Turing Machines.
Pushdown recognizers for Array Pattern.
Parallel Generation of Finite Images.
Finite Images Generated by GL-Systems.
Relationships between Coordinate Grammars and Path Controlled Graph Grammars.
Generating Rectangles using Two-Dimensional Grammars with Time and Space Complexity Analyses.
Systolic Pyramid Automata, Cellular Automata and Array Languages.
Representation of Iterative Patterns.
Two-Dimensional Three-Way Array Grammars and their Acceptors.
Siromoney Array Grammars and Applications.
Context-sensitivity of Two-Dimensional Regular Array Grammars.
Grammars on the Hexagonal Array.
Encryption-Decryption Techniques for Pictures.
Coordinate Grammars Revisited: generalized Isometric Grammars.