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The goal of this work is to formulate a systematical method for looking for the simple closed form or continued fraction representation of a class of rational series. As applications, we obtain the continued fraction representations for the…

Classical Analysis and ODEs · Mathematics 2015-11-03 Xiaodong Cao , Cristinel Mortici

By applying the MC algorithm and the Bauer-Muir transformation for continued fractions, in this paper we shall give six examples to show how to establish an infinite set of continued fraction formulas for certain Ramanujan-type series, such…

Classical Analysis and ODEs · Mathematics 2019-10-11 Cao Xiaodong , Chen Shuang

Via the MC-algorithm, in this paper we produce seven continued fraction formulae involving products and quotients of three gamma functions with three parameters, and another is an extension of Entry 34 in Chapter 12 of Ramanujan's second…

Number Theory · Mathematics 2021-11-30 Xiaodong Cao , Yoshio Tanigawa , Wenguang Zhai

In some recent papers, the authors considered regular continued fractions of the form \[ [a_{0};\underbrace{a,...,a}_{m}, \underbrace{a^{2},...,a^{2}}_{m}, \underbrace{a^{3},...,a^{3}}_{m}, ... ], \] where $a_{0} \geq 0$, $a \geq 2$ and $m…

Number Theory · Mathematics 2019-01-01 James Mc Laughlin , Nancy J. Wyshinski

We study Ramanujan's cubic continued fraction and explicit evaluations of theta-functions

Number Theory · Mathematics 2007-05-23 C. Adiga , T. Kim , M. S. Mahadeva Naika , H. S. Madhusudhan

Several continued fraction expansions for $e$ have been produced by an automated conjecture generator (ACG) called \emph{The Ramanujan Machine}. Some of these were already known, some have recently been proved and some remain unproven.…

History and Overview · Mathematics 2020-12-24 Peter Lynch

We study the properties of a general continued fraction of Ramanujan. In some certain cases we evaluate it completely.

General Mathematics · Mathematics 2010-11-05 Nikos Bagis

We use the method of generating functions to find the limit of a $q$-continued fraction, with 4 parameters, as a ratio of certain $q$-series. We then use this result to give new proofs of several known continued fraction identities,…

Number Theory · Mathematics 2019-01-04 Douglas Bowman , James Mc Laughlin , Nancy J. Wyshinski

In Entry 16, Chapter 16 of his notebooks, Ramanujan himself gave a formula for the convergents of the famous Rogers-Ramanujan continued fraction. We provide a similar formula for the convergents of a more general continued fraction, namely…

Classical Analysis and ODEs · Mathematics 2016-03-25 Gaurav Bhatnagar , Michael D. Hirschhorn

We find, in the form of a continued fraction, the generating function for the number of (132)-avoiding permutations that have a given number of (123) patterns, and show how to extend this to permutations that have exactly one (132) pattern.…

Combinatorics · Mathematics 2007-05-23 Aaron Robertson , Herb Wilf , Doron Zeilberger

In this paper we present experimental ways of evaluating Ramanujan`s quantities which as someone can see are related with algebraic numbers. The good thing with algebraic numbers is that can be found in a closed form, from there…

General Mathematics · Mathematics 2009-12-31 Nikos Bagis

We derive continued fractions for partition generating functions, utilizing both Euler's techniques and Ramanujan's techniques. Although our results are for integer partitions there is scope to extend this work to vector partitions,…

Combinatorics · Mathematics 2023-01-31 Geoffrey B. Campbell

By using Euler's approach of using Euclid's algorithm to expand a power series into a continued fraction, we show how to derive Ramanujan's $q$-continued fractions in a systematic manner.

History and Overview · Mathematics 2015-02-03 Gaurav Bhatnagar

In a recent paper G. Bhatnagar has given simple proofs of some of Ramanujan's continued fractions. In this note we show that some variants of these continued fractions are generating functions of q-Schroeder-like numbers.

History and Overview · Mathematics 2012-10-02 Johann Cigler

We present here two classes of infinite series and the associated continued fractions involving $\pi$ and Catalan's constant $G$ based on the work of Euler and Ramanujan. A few sundry continued fractions are also given.

History and Overview · Mathematics 2018-06-12 Amrik Singh Nimbran , Paul Levrie

We establish a new lower bound for Mathieu's series and present a new derivation of its expansions in terms of Riemann Zeta functions.

Number Theory · Mathematics 2021-09-30 M. Affouf

We give continued fraction expansions of the generating functions of Bernoulli numbers, Cauchy numbers, Euler numbers, harmonic numbers, and their generalized or related numbers. In particular, we focus on explicit forms of the convergents…

Number Theory · Mathematics 2020-02-25 Takao Komatsu

In this paper, we establish the irrationality of some open problems in mathematics based on using a recursive formula that generate the complete sequence of numbers. see [1] But before getting into that we begin with some Ramanujan notable…

General Mathematics · Mathematics 2021-09-24 Ali Chtatbi

In this article we continue a previous work in which we have generalized the Rogers Ramanujan continued fraction (RR) introducing what we call, the Ramanujan-Quantities (RQ). We use the Mathematica package to give several modular equations…

General Mathematics · Mathematics 2012-08-08 Nikos Bagis

The Ramanujan Machine project predicts new continued fraction representations of numbers expressed by important mathematical constants. Generally, the value of a continued fraction is found by reducing it to a second order linear difference…

Classical Analysis and ODEs · Mathematics 2024-03-18 Shuma Yamamoto
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