%0 Journal Article %T Partial Match Queries in Two-Dimensional Quadtrees : a Probabilistic Approach %A Nicolas Curien %A Adrien Joseph %J Mathematics %D 2010 %I arXiv %X We analyze the mean cost of the partial match queries in random two-dimensional quadtrees. The method is based on fragmentation theory. The convergence is guaranteed by a coupling argument of Markov chains, whereas the value of the limit is computed as the fixed point of an integral equation. %U http://arxiv.org/abs/1009.3113v1