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On a theorem of Borel on diophantine approximation.

Authors :
Hančl, Jaroslav
Nair, Radhakrishnan
Source :
Ramanujan Journal; Oct2024, Vol. 65 Issue 2, p897-915, 19p
Publication Year :
2024

Abstract

A theorem of É. Borel's asserts that one of any three consecutive convergents of a real number a, which we denote p q , satisfies the inequality a - p q < C q 2 with C = 1 5 . In this paper we give more precise information about the constant C. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
13824090
Volume :
65
Issue :
2
Database :
Complementary Index
Journal :
Ramanujan Journal
Publication Type :
Academic Journal
Accession number :
179815872
Full Text :
https://doi.org/10.1007/s11139-024-00922-6