@InProceedings{bazhenov_et_al:LIPIcs.ICALP.2025.142, author = {Bazhenov, Nikolay and Kalociński, Dariusz and Wrocławski, Michał}, title = {{Online and Feasible Presentability: From Trees to Modal Algebras}}, booktitle = {52nd International Colloquium on Automata, Languages, and Programming (ICALP 2025)}, pages = {142:1--142:20}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-372-0}, ISSN = {1868-8969}, year = {2025}, volume = {334}, editor = {Censor-Hillel, Keren and Grandoni, Fabrizio and Ouaknine, Jo\"{e}l and Puppis, Gabriele}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ICALP.2025.142}, URN = {urn:nbn:de:0030-drops-235190}, doi = {10.4230/LIPIcs.ICALP.2025.142}, annote = {Keywords: Algebraic structure, computable structure, fully primitive recursive structure, punctual structure, polynomial-time computable structure, punctual robustness, tree, semilattice, lattice, Boolean algebra, modal algebra} }