Results 61 to 70 of about 14,956 (174)

Introduction to Diophantine Approximation

open access: yesFormalized Mathematics, 2015
Abstract In this article we formalize some results of Diophantine approximation, i.e. the approximation of an irrational number by rationals. A typical example is finding an integer solution (x, y) of the inequality |xθ − y| ≤ 1/x, where 0 is a real number. First, we formalize some lemmas about continued fractions. Then we prove that the
openaire   +2 more sources

Summing μ ( n ) : a faster elementary algorithm. [PDF]

open access: yesRes Number Theory, 2023
Helfgott HA, Thompson L.
europepmc   +1 more source

Diophantine approximation with arithmetic functions, I [PDF]

open access: bronze, 2008
Emré Alkan   +2 more
openalex   +1 more source

On prime powers in linear recurrence sequences. [PDF]

open access: yesAnn Math Quebec, 2023
Odjoumani J, Ziegler V.
europepmc   +1 more source

Sequences of Diophantine approximations

open access: yesJournal of Number Theory, 1974
AbstractWe sharpen a technique of Gelfond to show that, in a sense, the only possible gap-free sequences of “good” Diophantine approximations to a fixed α ∈ C are trivial ones. For example, suppose that a > 1 and that (δn)n=1∞ and (σn)n=1∞ are two positive, strictly increasing unbounded sequences satisfying δn+1 ≤ aδn and σn+1 ≤ aσn.
openaire   +1 more source

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