An analytic approach to the height of binary search trees |
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Authors: | M. Drmota |
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Affiliation: | (1) Institute für Geometrie, TU Wien, Wiedner Hauptstrasse 8-10/118, A-1040 Wien, Austria |
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Abstract: | By using analytic tools it is shown that the expected value of the heightH n of binary search trees of sizen is asymptotically given by EH n =c logn+ (log logn) and its variance by VH n = ((log logn)2), wherec=4.31107 …. The same bounds have been obtained by Devroye and Reed [3] by completely different methods. Dedicated to Philippe Flajolet on the occasion of his 50th birthday This research was supported by the Austrian Science Foundation FWF, Grant P10187-MAT. Online publication September 22, 2000. |
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Keywords: | Binary search tree Average case analysis |
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