paper

Continuity of the continued fraction mapping revisited

arXiv:2404.18853 · doi:10.1007/s00013-025-02102-4

Abstract

The continued fraction mapping maps a number in the interval to the sequence of its partial quotients. When restricted to the set of irrationals, which is a subspace of the Euclidean space , the continued fraction mapping is a homeomorphism onto the product space , where is a discrete space. In this short note, we examine the continuity of the continued fraction mapping, addressing both irrational and rational points of the unit interval.

11 pages, Introduction revised

References in corpus (1)