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We find explicit bounds on the primary components and on the Castelnuovo-Mumford regularity of powers of monomial ideals. We also analyze the primary decompositions of Katzman's example.

Commutative Algebra · Mathematics 2007-05-23 Karen E. Smith , Irena Swanson

Differentiable real function reproducing primes up to a given number and having a differentiable inverse function is constructed. This inverse function is compared with the Riemann-Von Mangoldt exact expression for the number of primes not…

Number Theory · Mathematics 2007-05-23 Lumomir Alexandrov , D. B. Baranov , Plamen Yotov

We establish quantitative bounds on the $U^k[N]$ Gowers norms of the M\"obius function $\mu$ and the von Mangoldt function $\Lambda$ for all $k$, with error terms of shape $O((\log\log N)^{-c})$. As a consequence, we obtain quantitative…

Number Theory · Mathematics 2024-08-19 Terence Tao , Joni Teräväinen

The number of tuples with positive integers pairwise relatively prime to each other with product at most $n$ is considered. A generalization of $\mu^{2}$ where $\mu$ is the M\"{o}bius function is used to formulate this divisor sum and…

General Mathematics · Mathematics 2021-08-24 Masum Billal

In this short note, we give two proofs of the infinitude of primes via valuation theory and give a new proof of the divergence of the sum of prime reciprocals by Roth's theorem and Euler-Legendre's theorem for arithmetic progressions.

Number Theory · Mathematics 2018-02-13 Shin-ichiro Seki

Assuming the Riemann Hypothesis, we derive explicit bounds for the error terms in short interval analogues of the prime number theorem and Mertens' theorems using a smoothing argument. Our results improve upon previous bounds in both…

Number Theory · Mathematics 2025-10-30 Ethan Simpson Lee

We prove a natural inequality which implies the known lower bounds for the $(n-1)$-dimensional Hausdorff measure of nodal sets for smooth compact manifolds.

Analysis of PDEs · Mathematics 2013-01-29 Hamid Hezari , Christopher D. Sogge

We investigate the upper bounds of nodal sets for solutions of bi-Laplace equations without using frequency functions which play an essential role in the study of nodal sets in the celebrated work by Logunov \cite{Lo18}. We obtain some…

Analysis of PDEs · Mathematics 2026-03-06 Jiuyi Zhu

Under the assumption of infinitely many Siegel zeroes $s$ with $Re(s)>1-\frac{1}{(\log q)^{R}}$ for a sufficiently large value of $R$, we prove that there exist infinitely many $m$-tuples of primes that are $\ll e^{1.9828m}$ apart. This…

Number Theory · Mathematics 2024-03-06 Thomas Wright

The bounded variation seminorm and the Sobolev seminorm on compact manifolds are represented as a limit of fractional Sobolev seminorms. This establishes a characterization of functions of bounded variation and of Sobolev functions on…

Functional Analysis · Mathematics 2018-06-08 Andreas Kreuml , Olaf Mordhorst

We conjecture average counting functions for prime $k$-tuples based on a gamma distribution hypothesis for prime powers. The conjecture is closely related to the Hardy-Littlewood conjecture for $k$-tuples but yields better estimates.…

Number Theory · Mathematics 2018-10-26 J. LaChapelle

We obtain a new bound for the number of solutions to polynomial equations in cosets of multiplicative subgroups in finite fields, which generalises previous results of P. Corvaja and U. Zannier (2013). We also obtain a conditional…

Number Theory · Mathematics 2020-05-13 Sergei V. Konyagin , Igor E. Shparlinski , Ilya V. Vyugin

We prove an analogue of the prime number theorem for finite fields.

Number Theory · Mathematics 2013-08-26 Hao Pan , Zhi-Wei Sun

We prove a doubly exponential bound for the Castelnuovo-Mumford regularity of prime ideals defining varieties with polynomial parametrisation.

Commutative Algebra · Mathematics 2022-02-17 Francesca Cioffi , Aldo Conca

The lower and upper bounds are found for the leading term of summatory totient function $\sum_{k\leq N}k^u\phi^v(k)$ in various ranges of $u\in{\mathbb R}$ and $v\in{\mathbb Z}$.

Number Theory · Mathematics 2008-02-11 Leonid G. Fel

We showed that the prime gap for a prime number p is less than or equal to the prime count of the prime number.

General Mathematics · Mathematics 2020-07-31 Ya-Ping Lu , Shu-Fang Deng

We study the distribution of primes from a topological viewpoint. Certain conjecture is introduced, and we show that it is equivalent to the Riemann Hypothesis.

Number Theory · Mathematics 2017-11-09 Kazunori Noguchi

We present a relative form of the Toponogov comparison theorem.

Differential Geometry · Mathematics 2023-05-24 Jianming Wan

We establish bounds on a finite separable extension of function fields in terms of the relative class number, thus reducing the problem of classifying extensions with a fixed relative class number to a finite computation. We also solve the…

In this paper, we establish some theorems on the distribution of primes in higher-order progressions on average.

Number Theory · Mathematics 2019-08-29 Nianhong Zhou