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In this paper, we find a new recurrence formula fo the Euler zeta functions.

Classical Analysis and ODEs · Mathematics 2015-12-24 Joonhyung Kim

We prove the existence of entire functions that achieve universal approximations on certain countable sequences of translation operators .

Functional Analysis · Mathematics 2022-02-22 Nikos Tsirivas

In this paper; we prove that all sequences can be broken up in cycles. Each cycle follows the same pattern: 1) Upward trajectory. Odd and even numbers alternate until the cycle reaches an upper bound 2) Downward trajectory. Two or more…

General Mathematics · Mathematics 2025-03-24 Vicente Padilla

We state and prove a Lemma in 1 variable Calculus, that justifies some arguments previously used to ilustrate non-uniqueness of some generalized physical quantities.

General Mathematics · Mathematics 2007-05-23 P. G. A. Braz e Silva , A. R. R. Papa

We give a new proof of Chen-Lin result with Li-Zhang method.

Analysis of PDEs · Mathematics 2010-04-08 Samy Skander Bahoura

We prove Union-Closed sets conjecture.

Combinatorics · Mathematics 2024-09-13 Vladimir Blinovsky , Llohann D Speranca

Elementary proofs are given for sums of Schur functions over partitions into at most n parts each less than or equal to m for which i) all parts are even, ii) all parts of the conjugate partition are even. Also, an elementary proof of a…

Combinatorics · Mathematics 2007-05-23 David M. Bressoud

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 two conjectures on sums of products of Catalan triangle numbers, which were originally conjectured by Miana, Ohtsuka, and Romero [Discrete Math. 340 (2017), 2388--2397]. The first one is proved by using Zeilberger's algorithm, and…

Combinatorics · Mathematics 2018-06-08 Victor J. W. Guo , Xiuguo Lian

We present an example of a result in graph theory that is used to obtain a result in another branch of mathematics. More precisely, we show that the isomorphism of certain directed graphs implies that some trinomials over finite fields have…

Combinatorics · Mathematics 2019-04-23 Robert S. Coulter , Stefaan De Winter , Alex Kodess , Felix Lazebnik

We unify in a large class of additive functions the results obtained in the first part of this work. The proof rests on series involving the Riemann zeta function and certain sums of primes which may have their own interest.

Number Theory · Mathematics 2021-12-28 Olivier Bordellès , László Tóth

The Three Gap Theorem, also known as the Steinhaus Conjecture, is a classical result on the combinatorics of the fractional part function, and has since been generalized in many ways. In this paper, we pose a new problem related to these…

Combinatorics · Mathematics 2022-02-15 A. Suki Dasher , A. Hermida , Tian An Wong

A number of the form $x(x+1)/2$ where $x$ is an integer is called a triangular number. Suppose, $N(a_1,\cdots,a_k;n)$ and $T(a_1,\cdots,a_k;n)$ denote the number of ways $n$ can be expressed as $\sum_{i=1}^k a_ix_i^2$ and $\sum_{i=1}^k…

Number Theory · Mathematics 2021-10-12 Srilakshmi Krishnamoorthy , Abinash Sarma

In this paper we give an ordinal analysis of the theory of second order arithmetic. We do this by working with proof trees -- that is, "deductions" which may not be well-founded. Working in a suitable theory, we are able to represent…

Logic · Mathematics 2024-03-27 Henry Towsner

In this note, we establish some new results on some special types of function algebras and also give new proofs to some existing ones

Functional Analysis · Mathematics 2025-10-28 Murphy E. Egwe , Funke Yusuf

We prove several extensions of the Erdos-Fuchs theorem.

Number Theory · Mathematics 2016-08-31 Li-Xia Dai , Hao Pan

This article provides a proof of the famous \textit{Prime Number Theorem} by establishing an analogous statement of the same in terms of the second \textit{Chebyshev Function} $\psi(x)$. We shall be extensively using complex analytic…

General Mathematics · Mathematics 2025-11-06 Subham De

We have found some patterns in some triangles.

History and Overview · Mathematics 2016-05-31 Sima Mehri

We give a new proof of Tietze Theorem on the convergence of infinite semi-regular continued fractions.

Number Theory · Mathematics 2022-03-11 Daniel Duverney , Iekata Shiokawa

In this paper we consider successive iterations of the first-order differential operations in space ${\bf R}^3.$

Differential Geometry · Mathematics 2007-05-23 Branko J. Malesevic