We consider the problem of constructing a matching in an n-nodes graph in a distributed and self-stabilizing manner. We prove that there exists a lower bound in space of Ω(n log n) bits for universal maximal matching algorithms, and a lower bound in time of Ω(e) moves for universal and cautious 1-maximal matching algorithms. A side contribution of our result is the optimality in both time and space of the self-stabilizing 1-maximal matching algorithm of Inoue et al. [8].
CITATION STYLE
Inoue, M., & Tixeuil, S. (2019). Short paper: Tight bounds for universal and cautious self-stabilizing 1-maximal matching. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 11028 LNCS, pp. 334–339). Springer Verlag. https://doi.org/10.1007/978-3-030-05529-5_22
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