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Related papers: Proof of Union-Closed Sets Conjecture

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We show that every set $A$ of natural numbers with positive upper density can be shifted to contain the restricted sumset $\{b_1 + b_2 : b_1, b_2\in B \text{ and } b_1 \neq b_2 \}$ for some infinite set $B \subset A$.

Dynamical Systems · Mathematics 2023-11-07 Bryna Kra , Joel Moreira , Florian K. Richter , Donald Robertson

We prove some 3-adic congruences for binomial sums, which were conjectured by Sun.

Number Theory · Mathematics 2012-03-14 Yong Zhang , Hao Pan

In this paper, we prove a conjecture proposed by George Beck, which involves gap-free partitions and partitions with distinct parts.

Number Theory · Mathematics 2018-05-23 Shane Chern

Most of the assertions in the theory of well ordered sets are quite simple. However, one of its central statements, Zermelo's theorem, stands out of this rule, for its well-known proofs are rather complicated. The aim of the current paper…

General Topology · Mathematics 2011-12-02 V. V. Filippov , E. Yu. Mychka

We prove completeness for the main examples of infinite-dimensional Lie groups and some related topological groups.

Functional Analysis · Mathematics 2017-10-20 Helge Glockner

Using the notion of existentially closed structures, we obtain embedding theorems for groups and Lie algebras. We also prove the existence of some groups and Lie algebras with prescribed properties.

Group Theory · Mathematics 2014-05-07 M. Shahryari

We proved that there are infinitely many cousin primes.

General Mathematics · Mathematics 2009-09-29 Shouyu Du , Zhanle Du

A brief introduction to the theory of ordered sets and lattice theory is given. To illustrate proof techniques in the theory of ordered sets, a generalization of a conjecture of Daykin and Daykin, concerning the structure of posets that can…

Combinatorics · Mathematics 2009-09-25 Jonathan David Farley

We improve the best known constant $\frac{3-\sqrt 5}{2}$ for which the union-closed conjecture is known to be true, by using dependent samples as suggested by Sawin and the entropy approach on this problem initiated by Gilmer. Meanwhile, we…

Combinatorics · Mathematics 2025-02-18 Stijn Cambie

In this paper, we give a proof of the Bouchard-Klemm-Marino-Pasquetti conjecture for a framed vertex, by using the symmetrized Cut-Join Equation developed in a previous paper.

Algebraic Geometry · Mathematics 2009-10-21 Lin Chen

We prove that the following problem is decidable: given a finite set of relations, decide whether this set admits a near-unanimity function.

Logic · Mathematics 2011-08-09 Dmitriy Zhuk

The Frankl's conjecture, formulated in 1979. and still open, states that in every family of sets closed for unions there is an element contained in at least half of the sets. FC-families are families for which it is proved that every…

Discrete Mathematics · Computer Science 2012-07-17 Filip Marić , Miodrag Živković , Bojan Vučković

For earlier considered our sequence A166944 in [4] we prove three statements of its connection with twin primes. We also give a sufficient condition for the infinity of twin primes and pose several new conjectures; among them we propose a…

Number Theory · Mathematics 2010-01-11 Vladimir Shevelev

We prove Manin's conjecture for bi-equivariant compactifications of unipotent groups.

Number Theory · Mathematics 2015-01-13 Joseph Shalika , Yuri Tschinkel

New cases of the multiplicity conjecture are considered.

Commutative Algebra · Mathematics 2007-05-23 Juergen Herzog , Xinxian Zheng

An technically interesting proof of a known theorem.

Analysis of PDEs · Mathematics 2007-05-23 Andreas Wannebo

We present a conjecture about partitions, with a very elementary formulation.

Combinatorics · Mathematics 2007-05-23 Michel Lassalle

We prove a variation of Gronwall's lemma.

Classical Analysis and ODEs · Mathematics 2009-01-09 Quang-Cuong Pham

Talagrand conjectured that if a family of sets $\mathcal{F}$ over $X = \{ 1,2,\cdots, N \}$ is of large measure, then constant times of unions of sets in $\mathcal{F}$ will cover a large portion of the power set of $X$. This conjecture is a…

Combinatorics · Mathematics 2025-12-08 Xuan Fang , Tianyu Wang

We prove that the non-vanishing conjecture holds for generalized lc pairs with a polarization.

Algebraic Geometry · Mathematics 2021-01-01 Kenta Hashizume
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