branches in random recursive k-ary trees

نویسندگان

mehri javanian

javanian mohammad q. vahidi asl

vahidi-asl

چکیده

in this paper, using generalized {polya} urn models we find the expected value of the size of a branch in recursive $k$-ary trees. we also find the expectation of the number of nodes of a given outdegree in a branch of such trees.

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عنوان ژورنال:
bulletin of the iranian mathematical society

جلد ۳۸، شماره ۲، صفحات ۳۲۳-۳۳۱

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