A general method for solving divide-and-conquer recurrences

Author:

Bentley Jon Louis1,Haken Dorothea1,Saxe James B.1

Affiliation:

1. Carnegie-Mellon University, Pittsburgh, Pennsylvania

Abstract

The approximate complexity of divide-and-conquer algorithms is often described by recurrence relations of the formT(n) = kT(n/c) + f(n).The only well-defined method currently used for solving such recurrences consists of solution tables for fixed functions f and varying k and c. In this note we describe a unifying method for solving these recurrences that is both general in applicability and easy to apply. This method is appropriate both as a classroom technique and as a tool for practicing algorithm designers.

Publisher

Association for Computing Machinery (ACM)

Reference13 articles.

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4. A Tournament Problem

5. Keller K. {1980}. "Computation cost functions for divide-and-conquer algorithms" to appear in Journal of Undergraduate Mathematics. Keller K. {1980}. "Computation cost functions for divide-and-conquer algorithms" to appear in Journal of Undergraduate Mathematics.

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