29 citations · 100 across the 39 of their papers we have counts for
Showing 2021Show all
3 papers · 1 filter
math.NT2021
On Wirsing's problem in small exact degree
Johannes Schleischitz
We investigate a variant of Wirsing's problem on approximation to a real number by real algebraic numbers of degree exactly . This has been studied by Bugeaud and Teulie. We imp…
math.NT2021
Classical and uniform exponents of multiplicative -adic approximation
Yann Bugeaud, Johannes Schleischitz
Let be a prime number and an irrational -adic number. Its irrationality exponent is the supremum of the real numbers for which the system of inequalities $$ 0…
math.NT2021
Optimality of two inequalities for exponents of Diophantine approximation
Johannes Schleischitz
We investigate two inequalities of Bugeaud and Laurent, each involving triples of classical exponents of Diophantine approximation associated to $\ux\in\mathbb{R}^n$. We provide a…