Abstract
This chapter reviews Brownian bridge asymptotics for random mappings, first described in 1994 by Aldous and Pitman. The limit
distributions as nâÂÂâÂÂ, of various functionals of a uniformly distributed random mapping from an n element set to itself, are those of correspondingfunctionals of a Brownian bridge. Similar results known to hold for various non-uniform models of random mappings, accordingto a kind of invariance principle. A mapping Mn : n â n can be identified with its digraph i â Mn(i), i â n, as in Figure 1.
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