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In this paper we have given an algorithmic proof of an long standing Barnette's conjecture (1969) that every 3-connected bipartite cubic planar graph is hamiltonian. Our method is quite different than the known approaches and it rely on the…

General Mathematics · Mathematics 2009-04-23 I. Cahit

Let $X$ be a smooth projective algebraic variety over a number field $k$ and $P$ in $X(k)$. In 2007, the second author conjectured that, in a precise sense, if rational points on $X$ are dense enough, then the best rational approximations…

Algebraic Geometry · Mathematics 2024-03-06 Brian Lehmann , David McKinnon , Matthew Satriano

In this note, we establish the validity of a conjecture recently proposed in Mathematics Magazine and connect it to the existing interesting results

Probability · Mathematics 2025-04-22 Yaakov Malinovsky

We survey recent developments on the Restriction conjecture.

Classical Analysis and ODEs · Mathematics 2007-05-23 Terence Tao

Nous rappelons l'historique de la demonstration de la conjecture des fibres de Seifert, ainsi que ses motivations et ses diverses generalisations. ----- We recall the history of the proof of the Seibert fiber space conjecture, as well as…

Algebraic Topology · Mathematics 2007-05-23 Jean-Philippe Preaux

Motivated by various equivalent versions of the SHGH conjecture for $\mathbb{P}^2$ blown up at very general points, we propose a similar conjecture for Hirzebruch surfaces. We prove that this conjecture is true for the Hirzebruch surface…

Algebraic Geometry · Mathematics 2026-01-30 Cyril J. Jacob , Ronnie Sebastian

We survey most of the known results concerning the Eisenbud-Green-Harris Conjecture. Our presentation includes new proofs of several theorems, as well as a unified treatment of many results which are otherwise scattered in the literature.…

Commutative Algebra · Mathematics 2022-01-19 Giulio Caviglia , Alessandro De Stefani , Enrico Sbarra

For a graph $G$ on $[n]$, the $k$-cut complex $\Delta_k(G)$ has facets $[n]\setminus T$, where $T$ ranges over the disconnected $k$-vertex induced subgraphs of $G$. Bayer, Denker, Jeli\'c Milutinovi\'c, Sundaram, and Xue proved that the…

Combinatorics · Mathematics 2026-05-28 Yutong Zhang , Yaoran Yang

We consider the conjecture of Brutman and Pasow on a totality divided differences and prove the conjecture for continuous functions.

Classical Analysis and ODEs · Mathematics 2018-01-17 M. D. Takev

This paper gives a general interpretation of Linear Prediction (LP) by interpolation framework different from the perspective of statistics. This interpretation is proved to be useful by several following results, such as: The mechanism of…

Signal Processing · Electrical Eng. & Systems 2019-05-21 Changcun Huang

In this paper we show an explicit construction of multipartite class of entangled states with the PPT (Positive Partial Transposition) property in every cut. We investigate properties of this class of states focusing on the trace distance…

Quantum Physics · Physics 2019-06-25 Adam Rutkowski , Michał Studziński

We provide a proof of the Borwein Conjecture using analytic methods.

Combinatorics · Mathematics 2021-10-01 Chen Wang

We obtain new partial results supporting the spectral set conjecture in dimension 1.

Classical Analysis and ODEs · Mathematics 2007-05-23 I. Laba

The Surface Group Conjectures are statements about recognising surface groups among one-relator groups, using either the structure of their finite-index subgroups, or all subgroups. We resolve these conjectures in the two generator case.…

Group Theory · Mathematics 2022-08-10 Giles Gardam , Dawid Kielak , Alan D. Logan

We describe examples showing the sharpness of Fujita's conjecture on adjoint bundles also in the general type case, and use these examples to formulate related bold conjectures on pluricanonical maps of varieties of general type.

Algebraic Geometry · Mathematics 2022-06-28 Fabrizio Catanese

This is an exposition of recent developments in the theory of bounded differences between primes. Readers are expected to be beginners of analytic number theory. The present text is a substantially improved and augmented version of the one…

Number Theory · Mathematics 2014-03-18 Yoichi Motohashi

We relate the Andrews-Curtis conjecture to the triviality problem for balanced presentations of groups using algorithms from 3-manifold topology. Implementing this algorithm could lead to counterexamples to the Andrews-Curtis conjecture.

Group Theory · Mathematics 2007-05-23 Siddhartha Gadgil

Let $k$ be a positive integer and $S_{2k}={\tt x}+{\tt x}^4+...+{\tt x}^{4^{2k-1}}\in\Bbb F_2[{\tt x}]$. It was recently conjectured that ${\tt x}+S_{2k}^{4^{2k}}+S_{2k}^{4^k+3}$ is a permutation polynomial of $\Bbb F_{4^{3k}}$. In this…

Number Theory · Mathematics 2013-04-09 Xiang-dong Hou

We present a set of lectures on topics of advanced calculus in one real and complex variable with several new results and proofs on the subject, specially with detailed proof-always missing in the literature - of the Cissoti explicitly…

History and Overview · Mathematics 2012-07-04 Luiz C L Botelho

We offer some summation formulas that appear to have great utility in probability theory. The proofs require some recent results from analysis that have thus far been applied to basic hypergeometric functions.

Classical Analysis and ODEs · Mathematics 2023-09-04 Alexander E. Patkowski
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