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arXiv · 1201.1851

Enumerating Trees

Robert A. Kucharczyk
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Abstract

In this note we discuss trees similar to the Calkin-Wilf tree, a binary tree that enumerates all positive rational numbers in a simple way. The original construction of Calkin and Wilf is reformulated in a more algebraic language, and an elementary application of methods from analytic number theory gives restrictions on possible analogues.

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Robert A. Kucharczyk. 2012-01-09. Enumerating Trees. https://arxiv.org/abs/1201.1851

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