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Related papers: Some Continued Fractions for $\pi$ AND $G$

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Given an odd prime number p, we describe a continued fraction in the field F(p) of power series in 1/T with coefficients in the finite field F_p, where T is a formal indeterminate. This continued fraction satisfies an algebraic equation of…

Number Theory · Mathematics 2017-10-03 Alain Lasjaunias

By a classical result of Gauss and Kuzmin, the continued fraction expansion of a ``random'' real number contains each digit $a\in\mathbb{N}$ with asymptotic frequency $\log_2(1+1/(a(a+2)))$. We generalize this result in two directions:…

Number Theory · Mathematics 2025-11-06 Alex Jin , Shreyas Singh , Zhuo Zhang , AJ Hildebrand

We prove that certain sequences of finite continued fractions associated with a 2-periodic continued fraction with period a,b>0 are moment sequences of discrete signed measures supported in the interval [-1,1], and we give necessary and…

Classical Analysis and ODEs · Mathematics 2009-02-10 Christian Berg , Antonio J. Durán

The aim of this paper is to establish new inequalities for the Euler-Mascheroni by the continued fraction method.

Functional Analysis · Mathematics 2014-07-16 Hongmin Xu , Xu You

We establish new combinatorial transcendence criteria for continued fraction expansions. Let $\alpha = [0; a_1, a_2,...]$ be an algebraic number of degree at least three. One of our criteria implies that the sequence of partial quotients…

Number Theory · Mathematics 2012-11-26 Yann Bugeaud

In this paper, we will present several new congruences involving binomial coefficients under integer moduli, which are the continuation of the previous two work by Cai \textit{et al.} (2002, 2007).

Number Theory · Mathematics 2016-04-05 Hao Zhong , Shane Chern , Tianxin Cai

We investigate a collection of orthonormal functions that encodes information about the continued fraction expansion of real numbers. When suitably ordered these functions form a complete system of martingale differences and are a special…

Number Theory · Mathematics 2009-07-01 Alan K. Haynes , Jeffrey D. Vaaler

We prove the convergence of a wide class of continued fractions, including generalized continued fractions over quaternions and octonions. Fractional points in these systems are not bounded away from the unit sphere, so that the iteration…

Number Theory · Mathematics 2022-05-26 Anton Lukyanenko , Joseph Vandehey

New expressions and bounds for Catalan's and Apery's constants, derived from the half hyperbolic secant distribution, are presented. These constants are obtained by using expressions for the Lorenz curve, the Gini and Theil indices,…

Number Theory · Mathematics 2025-02-11 Emilio Gómez-Déniz , José María Sarabia

We observe that certain famous evaluations of the Rogers-Ramanujan continued fraction $R(q)$ are close to $2\pi-6$ and $(2\pi-6)/2\pi$, and that $2\pi-6$ can be expressed by a Rogers-Ramanujan continued fraction in which $q$ is very nearly…

Number Theory · Mathematics 2023-08-22 Rajeev Kohli

By replacing the letters to polynomials in F_2[t], an infinite word, over a finite alphabet, can be seen as the sequence of partial quotients of a continued fraction in F_2((1/t)). Here is described a family of such infinite words,…

Number Theory · Mathematics 2022-12-02 Alain Lasjaunias

A new class of alternating convolutions concerning binomial coefficients and Catalan numbers are evaluated in closed forms.

Classical Analysis and ODEs · Mathematics 2021-03-09 Wenchang Chu

Using the machinery from the theory of Calabi-Yau differential equations, we find formulas for $1/\pi^2$ of hypergeometric and non-hypergeometric types.

Number Theory · Mathematics 2012-03-22 Gert Almkvist , Jesús Guillera

In this paper we investigate the properties of the Euler functions. By using the Fourier transform for the Euler function, we derive the interesting formula related to the infinite series. Finally we give some interesting identities between…

Number Theory · Mathematics 2008-08-14 Taekyun Kim

The notion of 'bifurcating continued fractions' is introduced. Two coupled sequences of non-negative integers are obtained from an ordered pair of positive real numbers in a manner that generalizes the notion of continued fractions. These…

General Mathematics · Mathematics 2007-05-23 Ashok Kumar Gupta , Ashok Kumar Mittal

Re presenting the traditional proof of Srinivasa Ramanujan's own favorite series for the reciprocal of $\pi$ :\begin{equation}\frac{1}{\pi} = \frac{\sqrt{8}}{9801} \sum_{n=0}^{+\infty} \frac{(4n)!}{(n!)^4} \frac{1103 + 26390n}{396^{4n}} \;…

Number Theory · Mathematics 2021-04-27 Chieh-Lei Wong

It is widely believed that the continued fraction expansion of every irrational algebraic number $\alpha$ either is eventually periodic (and we know that this is the case if and only if $\alpha$ is a quadratic irrational), or it contains…

Number Theory · Mathematics 2012-05-07 Boris Adamczewski , Yann Bugeaud , Les J. L. Davison

The author gives the full list of his conjectures on series for powers of $\pi$ and other important constants scattered in some of his public papers or his private diaries. The list contains 234 reasonable conjectural series. On the list…

Classical Analysis and ODEs · Mathematics 2014-12-30 Zhi-Wei Sun

Symmetrical subdivisions in the space of Jager Pairs for continued fractions-like expansions will provide us with bounds on their difference. Results will also apply to the classical regular and backwards continued fractions expansions,…

Number Theory · Mathematics 2013-01-29 Avraham Bourla

The hypergeometric formulae designed by Ramanujan more than a century ago for efficient approximation of $\pi$, Archimedes' constant, remain an attractive object of arithmetic study. In this note we discuss some $q$-analogues of…

Number Theory · Mathematics 2018-05-30 Victor J. W. Guo , Wadim Zudilin