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Optimized Deletion From an AVL Tree
  • Russell A. Brown
Russell A. Brown
no affiliation

Corresponding Author:russ.brown@yahoo.com

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Abstract

An AVL tree is a binary search tree that guarantees O ( log n ) search. The guarantee is obtained at the cost of rebalancing the AVL tree, potentially after every insertion or deletion. This article proposes a deletion algorithm that decreases the rebalancing required after deletion compared to the rebalancing required after deletion by a previously reported algorithm.