@Inproceedings{EPTCS346.5, author = {Gr\"adel, Erich and L\"ucking, Niels and Naaf, Matthias}, year = {2021}, title = {Semiring Provenance for B\"uchi Games: Strategy Analysis with Absorptive Polynomials}, editor = {Ganty, Pierre and Bresolin, Davide}, booktitle = {{\rm Proceedings 12th International Symposium on} Games, Automata, Logics, and Formal Verification, {\rm Padua, Italy, 20-22 September 2021}}, series = {Electronic Proceedings in Theoretical Computer Science}, volume = {346}, publisher = {Open Publishing Association}, pages = {67-82}, doi = {10.4204/EPTCS.346.5}, }