Back to Search
Start Over
MULTIPLICATIVE DEPENDENCE OF TWO INTEGERS SHIFTED BY A ROOT OF UNITY.
- Source :
- Proceedings of the American Mathematical Society; Feb2019, Vol. 147 Issue 2, p505-511, 7p
- Publication Year :
- 2019
-
Abstract
- In this note we prove a result on the multiplicative independence of the numbers m - α, n - α, where m > n are positive integers and α is a reciprocal algebraic number with the property that α+1/α has at least two real conjugates over ℚ lying in the interval (-∞, 2]. As an application, we show that for any positive integers m > n and k ⩾ 3 the numbers m - ζ<subscript>k</subscript>, n - ζ<subscript>k</subscript>, where ζ<subscript>k</subscript> is the primitive kth root of unity, are multiplicatively independent except when (n, k) = (1, 6). This settles a recent conjecture of Madritsch and Ziegler. [ABSTRACT FROM AUTHOR]
- Subjects :
- INTEGERS
NUMERICAL analysis
MATHEMATICS theorems
POLYNOMIALS
MATHEMATICAL models
Subjects
Details
- Language :
- English
- ISSN :
- 00029939
- Volume :
- 147
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- Proceedings of the American Mathematical Society
- Publication Type :
- Academic Journal
- Accession number :
- 133902275
- Full Text :
- https://doi.org/10.1090/proc/14136