Asymptotic distribution of two-protected nodes in random binary search trees

نویسندگان

  • Hosam M. Mahmoud
  • Mark Daniel Ward
چکیده

Wederive exactmoments of the number of 2-protected nodes in binary search trees grown from random permutations. Furthermore, we show that a properly normalized version of this tree parameter converges to a Gaussian limit. © 2012 Elsevier Ltd. All rights reserved.

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عنوان ژورنال:
  • Appl. Math. Lett.

دوره 25  شماره 

صفحات  -

تاریخ انتشار 2012