VOLUME 27 2022 NUMBERS 1–3

Special Issues Dedicated to Jürgen Dassow on the Occasion of his 75th Birthday

Florin Manea, Bianca Truthe:
Preface and Greeting Messages3–13
Artiom Alhazov, Rudolf Freund, Sergiu Ivanov, Sergey Verlan:
Regulated Insertion-Deletion Systems15–45
Holger Bock Axelsen, Martin Kutrib, Andreas Malcher:
Reversible Shrinking Two-Pushdown Automata47–77
Péter Battyányi, Tamás Mihálydeák, György Vaszil:
Rough-Set-Like Approximation Spaces for Formal Languages79–90
Henning Bordihn, Helmut Jürgensen:
Multi-Wave Soliton Automata91–130
Szilárd Zsolt Fazekas, Robert Mercaș, Olivia Wu:
Complexities for Jumps and Sweeps131–149
Lila Kari, Kalpana Mahalingam, Palak Pandoh, Zihao Wang:
Primitivity of Atom Watson-Crick Fibonacci Words151–178
Tore Koß:
Reverting and Combining Soliton Bursts179–186
Oliver A. S. Lyon, Kai Salomaa:
Nondeterministic State Complexity of Site-Directed Insertion187–197
František Mráz, Friedrich Otto:
Recognizing Picture Languages by Reductions to String Languages199–228
Giovanni Pighizzini, Luca Prigioniero, Šimon Sádovský:
1-Limited Automata: Witness Languages and Techniques229–244