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In this paper we define Diophantine exponents of lattices and investigate some of their properties. We prove transference inequalities and construct some examples with the help of Schmidt's subspace theorem.

Number Theory · Mathematics 2016-06-01 Oleg N. German

We survey classical and recent results on exponents of Diophantine approximation. We give only a few proofs and highlight several open problems.

Number Theory · Mathematics 2015-02-11 Yann Bugeaud

We describe the spectrum of ordinary Diophantine exponents for $d$-dimensional lattices. The result reduces the problem to two-dimensional case and uses argument of metric theory.

Number Theory · Mathematics 2026-01-01 Nikolay Moshchevitin

In this paper we study the spectrum of weak uniform Diophantine exponents of lattices and obtain its complete description in the two-dimensional case.

Number Theory · Mathematics 2025-07-08 Oleg N. German

In this paper we prove an existence theorem concerning linear forms of a given Diophantine type and apply it to study the structure of the spectrum of lattice exponents.

Number Theory · Mathematics 2018-04-05 Oleg N. German

In this paper we describe the spectrum of values of weak uniform Diophantine exponents of lattices in arbitrary dimension.

Number Theory · Mathematics 2026-03-09 Oleg N. German

The paper is mostly a survey on recent results in Diophantine approximation, with emphasis on properties of exponents measuring various notions of Diophantine <approximation.

Number Theory · Mathematics 2007-05-23 Yann Bugeaud , Michel Laurent

Diophantine exponents are ones of the simplest quantitative characteristics responsible for the approximation properties of linear subspaces of a Euclidean space. This survey is aimed at describing the current state of the area of…

Number Theory · Mathematics 2023-08-03 Oleg N. German

We discuss the problem of finding optimal exponents in Diophantine estimates involving one real number and, in some cases where such an exponent is known, present some properties of the corresponding extremal numbers.

Number Theory · Mathematics 2007-05-23 Damien Roy

In this paper we prove that uniform Diophantine exponents of lattices attain only trivial values.

Number Theory · Mathematics 2024-02-14 Oleg N. German

Recent years have seen very important developments at the interface of Diophantine approximation and homogeneous dynamics. In the first part of the paper we give a brief exposition of a dictionary developed by Dani and Kleinbock-Margulis…

Number Theory · Mathematics 2014-01-28 Anish Ghosh , Alexander Gorodnik , Amos Nevo

We collect a number of open questions concerning Diophantine equations, Diophantine Approximation and transcendental numbers. Revised version: corrected typos and added references.

Number Theory · Mathematics 2007-05-23 Michel Waldschmidt

We place the theory of metric Diophantine approximation on manifolds into a broader context of studying Diophantine properties of points generic with respect to certain measures on $\Bbb R^n$. The correspondence between multidimensional…

Number Theory · Mathematics 2007-05-23 Dmitry Kleinbock

We prove a result on the existence of linear forms of a given Diophantine type.

Number Theory · Mathematics 2009-09-26 Oleg N. German , Nikolay G. Moshchevitin

We discuss several open problems in Diophantine approximation. Among them there are famous Littlewood's and Zaremba's conjectures as well as some new and not so famous problems.

Number Theory · Mathematics 2012-12-27 Nikolay G. Moshchevitin

This paper collects polynomial Diophantine equations that are simple to state but apparently difficult to solve.

General Mathematics · Mathematics 2026-05-26 Bogdan Grechuk

We present in this article a general approach (in the form of recommendations and guidelines) for tackling Diophantine equation problems (whether single equations or systems of simultaneous equations). The article should be useful in…

History and Overview · Mathematics 2024-06-26 Taha Sochi

Some diophantine problems are stated for the Omega constant and, more generally, the values of Lambert $W$-function and their $p$-adic extensions.

Number Theory · Mathematics 2020-04-30 Wadim Zudilin

We survey results devoted to the lattice of varieties of monoids. Along with known results, some unpublished results are given with proofs. A number of open questions and problems are also formulated.

Group Theory · Mathematics 2022-10-24 Sergey V. Gusev , Edmond W. H. Lee , Boris M. Vernikov

We discuss some easy statements dealing with linear inhomogeneous Diophantine approximation. Surprisingly, we did not find some of them in the literature.

Number Theory · Mathematics 2022-05-31 Nikolay Moshchevitin
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