Descriptional Complexity of Formal Systems

Sensing as a Complexity Measure.- Avoiding Overlaps in Pictures.- Descriptional Complexity and Operations - Two non-Classical Cases.- Applications of Transducers in Independent Languages, Word Distances, Codes.- On the Degree of Nondeterminism of Tree Adjoining Languages and Head Grammar Languages.- On the Average Complexity of Strong Star Normal Form.- Most Complex Non-Returning Regular Languages.- Uncountable realtime probabilistic classes.- A Parametrized Analysis of Algorithms on Hierarchical Graphs.- Graph-Controlled Insertion-Deletion Systems Generating Language Classes Beyond Linearity.- Computational Completeness of Networks of Evolutionary Processors with Elementary Polarizations and a Small Number of Processors.- Recognizing Union-Find trees built up using union-by-rank strategy is NP-complete.- Self-attraction removal from oritatami systems.- One-Time Nondeterministic Computations.- Kuratowski Algebras Generated by Factor-, Subword-, and Suffix-Free Languages.- Branching Measures and Nearly Acyclic NFAs.- Square on Deterministic, Alternating, and Boolean Finite Automata.- A Pumping Lemma for Ordered Restarting Automata.- Concise Representations of Reversible Automata.- State Complexity of Unary SV-XNFA with Different Acceptance Conditions.- Reset Complexity of Ideal Languages Over a Binary Alphabet.- 2-state 2-symbol Turing machines with periodic support produce regular sets.- State Complexity of Suffix Distance.- The quotient operation on input-driven pushdown automata.