Deterministic two-dimensional on-line tessellation acceptors are equivalent to two-way two-dimensional alternating finite automata through 180:9D-rotations

Characterization of real time iterative array by alternating device

Theoretical Computer Science

Two-dimensional cellular automata and deterministic on-line tessalation automata

Theoretical Computer Science

Deterministic and unambiguous two-dimensional languages over one-letter alphabet

Theoretical Computer Science

Deterministic two-dimensional languages over one-letter alphabet

CAI'07 Proceedings of the 2nd international conference on Algebraic informatics

A survey on picture-walking automata

Algebraic Foundations in Computer Science

Simulating two-dimensional recognizability by pushdown and queue automata

CIAA'05 Proceedings of the 10th international conference on Implementation and Application of Automata