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In this survey, written for the proceedings of the conference K-theory in algebra, analysis and topology, Buenos-Aires, Argentina (satellite event of the ICM 2018), we give a rigorous overview of the noncommutative counterparts of some…

Algebraic Geometry · Mathematics 2019-01-16 Goncalo Tabuada

We propose a new conjecture on some exponential sums. These particular sums have not apparently been considered in the literature. Subject to the conjecture we obtain the first effective construction of asymptotically good tree codes. The…

Computational Complexity · Computer Science 2013-12-11 Cristopher Moore , Leonard J. Schulman

We aim to prove a twisted version of the Osborne conjecture obtained by Hecht and Schmid in their 1983 Acta Mathematica paper. Bergeron and Clozel (2013) have considered a special case, and we generalize their method to our setting.

Representation Theory · Mathematics 2025-10-14 Chang Huang

In our joint paper with W. Fulton (math.AG/9804041) we prove a formula for the cohomology class of a quiver variety. This formula involves a new class of generalized Littlewood-Richardson coefficients, all of which surprisingly seem to be…

Combinatorics · Mathematics 2007-05-23 Anders S. Buch

Often the question arises whether $Y$ can be predicted based on $X$ using a certain model. Especially for highly flexible models such as neural networks one may ask whether a seemingly good prediction is actually better than fitting pure…

Methodology · Statistics 2024-04-30 Michał Ciszewski , Jakob Söhl , Ton Leenen , Bart van Trigt , Geurt Jongbloed

Previous experiments have found mixed results on whether honesty is intuitive or requires deliberation. Here we add to this literature by building on prior work of Capraro (2017). We report a large study (N=1,389) manipulating time pressure…

Physics and Society · Physics 2019-01-23 Valerio Capraro , Jonathan Schulz , David G. Rand

This is a collection of variants of Schanuel's conjecture and the known dependencies between them. It was originally written in 2007, and made available for a time on my webpage. I have been asked by a few people to make it available again…

Number Theory · Mathematics 2018-01-29 Jonathan Kirby

We prove a metrical result on a family of conjectures related to the Littlewood conjecture, namely the original Littlewood conjecture, the mixed Littlewood conjecture of de Mathan and Teuli\'e and a hybrid between a conjecture of Cassels…

Number Theory · Mathematics 2012-04-05 Alan Haynes , Jonas Lindstrøm Jensen , Simon Kristensen

The said paper entitled "A Proof Of The Plane Jacobian Conjecture" is not true.

Algebraic Geometry · Mathematics 2007-05-23 T. T. Moh

Can we find a self-similar set on the line with positive Lebesgue measure and empty interior? Currently, we do not have the answer for this question for deterministic self-similar sets. In this paper we answer this question negatively for…

Probability · Mathematics 2023-05-02 Michel Dekking , Karoly Simon , Balazs Szekely , Nora Szekeres

The volume conjecture, formulated recently by H. Murakami and J. Murakami, is proved for the case of torus knots.

Geometric Topology · Mathematics 2007-05-23 R. M. Kashaev , O. Tirkkonen

We give positive answer to two conjectures posed by M. E. H Ismail in his monograph [Classical and quantum orthogonal polynomials in one variable, Cambridge University Press, 2005].

Classical Analysis and ODEs · Mathematics 2022-03-29 K. Castillo , D. Mbouna

The paper has been withdrawn, since there is a mistake in Proposition 5.2. The result on the telescope conjecture for semihereditary rings is correct, but the characterization of the smashing subcategories of the derived category of…

Commutative Algebra · Mathematics 2013-03-12 Silvana Bazzoni

This note is concerned with the disproof of the most general case of Parker's conjecture. The conjecture relates a certain group theoretic objects to the field of moduli of a Dessin d'enfant.

Number Theory · Mathematics 2009-05-12 Corneliu Hoffman

In 2008, Haglund, Morse and Zabrocki formulated a Compositional form of the Shuffle Conjecture of Haglund et al. In very recent work, Gorsky and Negut by combining their discoveries with the work of Schiffmann-Vasserot on the symmetric…

Combinatorics · Mathematics 2014-07-09 Francois Bergeron , Adriano Garsia , Emily Leven , Guoce Xin

This paper has been withdrawn by the author becouse the conjecture presented in this paper is false. The correct study of metrics in interpolation spaces for and applcation to nonharmonic Fourier series will be published in S.Petersburg…

Functional Analysis · Mathematics 2007-05-23 Sergei Ivanov

We provide new sufficient conditions under which Ryser's conjecture holds.

Number Theory · Mathematics 2025-09-03 Antun Domic , Luis H. Gallardo

In 1987, Mazur and Tate stated conjectures which, in some cases, resemble the classical Birch-Swinnerton-Dyer conjecture and its $p$-adic analog. We study experimentally three conjectures stated by Mazur and Tate using SageMath. Our…

Number Theory · Mathematics 2025-01-03 Juan-Pablo Llerena-Córdova

In this paper, the abc conjecture is negated under certain conditions

General Mathematics · Mathematics 2025-03-19 JinHua Fei

We propose a $q$-analog of classical plethystic conjectures due to Foulkes. In our conjectures, a divided difference of plethysms of Hall-Littlewood polynomials $H_n(\mathbf{x};q)$ replaces the analogous difference of plethysms of complete…

Combinatorics · Mathematics 2016-07-04 François Bergeron