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With the help of the recently introduced parametric geometry of numbers by W. M. Schmidt and L. Summerer, we prove a strong version of a conjecture of Schmidt concerning the successive minima of a lattice.

Number Theory · Mathematics 2015-12-10 Aminata Dite Tanti Keita

We extend the original cylinder conjecture on point sets in affine three-dimensional space to the more general framework of divisible linear codes over $\mathbb{F}_q$ and their classification. Through a mix of linear programming,…

Combinatorics · Mathematics 2021-12-14 Sascha Kurz , Sam Mattheus

We discuss various phenomena of tangency in projective and convex geometry.

Algebraic Geometry · Mathematics 2011-03-07 Roland Abuaf

A common practice in arithmetic geometry is that of generalizing rational points on projective varieties to integral points on quasi-projective varieties. Following this practice, we demonstrate an analogue of a result of L. Caporaso, J.…

alg-geom · Mathematics 2008-02-03 Dan Abramovich

We compare three notions of genericity of separable metric structures. Our analysis provides a general model theoretic technique of showing that structures are generic in descriptive set theoretic (topological) sense and in measure…

Logic · Mathematics 2008-02-04 Alexander Usvyatsov

We rephrase the conditions from the Chowla and the Sarnak conjectures in abstract setting, that is, for sequences of numbers in {-1,0,1}, and introduce several natural generalizations. We study the relationships between these properties and…

Dynamical Systems · Mathematics 2015-10-29 El Houcein El Abdalaoui , Joanna Kulaga-Przymus , Mariusz Lemanczyk , Thierry De La Rue

We give a new simple geometric proof that any seven points in the plane have four Tverberg partitions into three sets. This is the only confirmed non-trivial case of Sierksma's conjecture. Earlier proofs, by Stephan Hell, relied on…

Combinatorics · Mathematics 2026-04-21 Pablo Soberón

Paul Erdos conjectured that for every n in N, n>1, there exist a, b, c natural numbers, not necessarily distinct, so that 4/n=1/a+1/b+1/c (see \cite{rg}). In this paper we prove an extension of Mordell's theorem and formulate a conjecture…

Number Theory · Mathematics 2010-01-08 Eugen J. Ionascu , Andrew Wilson

In this short note we present some remarks and conjectures on two of Erd\"os's open problems in number theory.

General Mathematics · Mathematics 2007-05-23 Florentin Smarandache

We discuss some consequences of the fact that symmetry groups appearing in compactified (super-)gravity may be non-simply connected. The possibility to add fermions to a theory results in a simple criterion to decide whether a 3-dimensional…

High Energy Physics - Theory · Physics 2009-11-10 Arjan Keurentjes

We first propose a generalization of the image conjecture [Z3] for the commuting differential operators related with classical orthogonal polynomials. We then show that the non-trivial case of this generalized image conjecture is equivalent…

Complex Variables · Mathematics 2010-04-06 Wenhua Zhao

The simple quantum gravity model, based on a new conjecture within the canonically quantized 3+1 general relativity, is presented. The conjecture states that matter fields are functionals of an embedding volume form only, and reduces the…

General Relativity and Quantum Cosmology · Physics 2010-05-27 L. A. Glinka

In this paper we consider Erd\"os-Mordell inequality and its extension in the plane of triangle to the Erd\"os-Mordell curve. Algebraic equation of this curve is derived, and using modern computer tools in mathematics, we verified one…

Metric Geometry · Mathematics 2019-10-15 Bojan D. Banjac , Branko J. Malesevic , Maja M. Petrovic , Marija Dj. Obradovic

We announce a number of conjectures associated with and arising from a study of primes and irrationals in $\mathbb{R}$. All are supported by numerical verification to the extent possible.

Number Theory · Mathematics 2013-02-22 Angelo B. Mingarelli

Consider an elliptic curve, defined over the rational numbers, and embedded in projective space. The rational points on the curve are viewed as integer vectors with coprime coordinates. What can be said about a rational point if a bound is…

Number Theory · Mathematics 2008-03-06 Graham Everest , Valery Mahe

The Ramanujan--Mordell Theorem for sums of an even number of squares is extended to other quadratic forms and quadratic polynomials.

Number Theory · Mathematics 2016-05-24 Shaun Cooper , Ben Kane , Dongxi Ye

Every graph G can be embedded in a Euclidean space as a two-distance set. This allows us to reformulate the analogue of Borsuk's conjecture for two-distance sets in terms of graphs. This conjecture remains open for dimensions from 4 to 63.…

Combinatorics · Mathematics 2025-11-18 Oleg R. Musin

We propose a 'geometric Chevalley-Warning' conjecture, that is a motivic extension of the Chevalley-Warning theorem in number theory. It is equivalent to a particular case of a recent conjecture of F. Brown and O.Schnetz. In this paper, we…

Algebraic Geometry · Mathematics 2017-10-19 Xia Liao

In this article, we list a few hypergeometric supercongruence conjectures based on two evaluation formulas of Whipple and numeric data computed using Magma and Sagemath.

Number Theory · Mathematics 2019-04-22 Ling Long

The main purpose of this article is to study higher power mean values of generalized quadratic Gauss sums using estimates for character sums, analytic method and algebraic geometric methods. In this article, we prove two conjectures which…

Number Theory · Mathematics 2021-05-25 Nilanjan Bag , Antonio Rojas-León , Zhang Wenpeng