English
Related papers

Related papers: Bifurcating Continued Fractions II

200 papers

This note considers the notion of divergence-preserving branching bisimilarity. It briefly surveys results pertaining to the notion that have been obtained in the past one-and-a-half decade, discusses its role in the study of expressiveness…

Logic in Computer Science · Computer Science 2020-09-01 Bas Luttik

We show connections between a special type of addition formulas and a theorem of Stieltjes and Rogers. We use different techniques to derive the desirable addition formulas. We apply our approach to derive special addition theorems for…

Classical Analysis and ODEs · Mathematics 2007-12-27 Mourad E. H. Ismail , Jiang Zeng

We study the density of the invariant measure of the Hurwitz complex continued fraction from a computational perspective. It is known that this density is piece-wise real-analytic and so we provide a method for calculating the Taylor…

Number Theory · Mathematics 2018-06-05 Ghaith Hiary , Joseph Vandehey

This paper continues the author's previous studies on continued fractions and Heron's algorithm, as from his former JMM2017 presentation (see \cite{CF.HA}).\par\medskip Extending the notion of continued fraction to the $p$-adic fields, one…

Number Theory · Mathematics 2019-03-11 Antonino Leonardis

A Compact Introduction to Fractional Calculus is presented including basic definitions, fractional differential equations and special functions.

History and Overview · Mathematics 2023-01-03 Alexander I. Zhmakin

Logics closed under classes of substitutions broader than class of uniform substitutions are known as hyperformal logics. This paper extends known results about hyperformal logics in two ways. First: we examine a very powerful form of…

Logic · Mathematics 2026-04-28 Shay Allen Logan , Blane Worley

We give an extensive list of parametrized families of polynomial continued fractions of smallest possible degrees for $\pi^2$ and $\zeta(3)$, and mention similar results for other constants.

Number Theory · Mathematics 2023-04-25 Henri Cohen

We prove upper and lower bounds for certain sums of products of fractional parts by using majoring and minorizing functions from Fourier analysis. In special cases the upper bounds are sharp if there exist counterexamples to the Littlewood…

Number Theory · Mathematics 2013-09-09 Thai Hoang Le , Jeffrey D. Vaaler

A new algebraic object is introduced - recurrent fractions, which is an n-dimensional generalization of continued fractions. It is used to describe an algorithm for rational approximations of algebraic irrational numbers. Some…

Number Theory · Mathematics 2011-03-31 Roman Zatorsky

This paper extends previous work on linear correlations of representation functions of positive definite binary quadratic forms to allow indefinite forms.

Number Theory · Mathematics 2012-05-21 Lilian Matthiesen

We give a construction of a real number that is normal to all integer bases and continued fraction normal. The computation of the first n digits of its continued fraction expansion performs in the order of n^4 mathematical operations. The…

Number Theory · Mathematics 2017-04-13 Verónica Becher , Sergio A. Yuhjtman

The paper describes different approaches to generalize the trapezoidal method to fractional differential equations. We analyze the main theoretical properties and we discuss computational aspects to implement efficient algorithms. Numerical…

Numerical Analysis · Mathematics 2019-12-23 Roberto Garrappa

We show that highly accurate approximations can often be obtained from constructing Thiele interpolating continued fractions by a Greedy selection of the interpolation points together with an early termination condition. The obtained…

Numerical Analysis · Mathematics 2023-02-23 Oliver Salazar Celis

We give an elementary geometric proof using Ford circles that the convergents of the continued fraction expansion of a real number $\alpha$ coincide with the rationals that are best approximations of the second kind of $\alpha$.

Number Theory · Mathematics 2009-12-11 Ian Short

The continued fraction mapping maps a number in the interval $[0,1)$ to the sequence of its partial quotients. When restricted to the set of irrationals, which is a subspace of the Euclidean space $\mathbb{R}$, the continued fraction…

Number Theory · Mathematics 2025-03-18 Min Woong Ahn

A Lagrange Theorem in dimension 2 is proved, for a particular two-dimensional algorithm, with a very natural geometrical definition. Dirichlet-type properties for the convergence of the algorithm are also proved. These properties procced…

Number Theory · Mathematics 2015-02-17 Christian Drouin

We define a canonical form for piecewise defined functions. We show that this has a wider range of application as well as better complexity properties than previous work.

Symbolic Computation · Computer Science 2007-05-23 Jacques Carette

Motivated by the optimal continued fractions studied independently by Selenius and Bosma, we define and introduce algorithms producing superoptimal continued fraction expansions of irrationals. The convergents of these expansions…

Number Theory · Mathematics 2025-12-09 Slade Sanderson

We introduce the continued logarithm representation of real numbers and prove results on the occurrence and frequency of digits with respect to this representation

Classical Analysis and ODEs · Mathematics 2018-08-06 Jörg Neunhäuserer

Fiore and Hur recently introduced a conservative extension of universal algebra and equational logic from first to second order. Second-order universal algebra and second-order equational logic respectively provide a model theory and a…

Logic in Computer Science · Computer Science 2013-08-27 Marcelo Fiore , Ola Mahmoud