Results 1 to 10 of about 343 (48)
On the continued fraction expansions of (1+pq)/2 and pq
The evenness and the values modulo 4 of the lengths of the periods of the continued fraction expansions of p p and √ 2p for p ≡ 3 (mod 4) a prime are known.
S. Louboutin
semanticscholar +1 more source
Convergence properties of the classical and generalized Rogers-Ramanujan continued fraction [PDF]
The aim of this paper is to study the convergence and divergence of the Rogers-Ramanujan and the generalized Rogers-Ramanujan continued fractions on the unit circle.
Emil-Alexandru Ciolan, R. A. Neiss
semanticscholar +2 more sources
Continued fractions related to a group of linear fractional transformations
There are strong relations between the theory of continued fractions and groups of linear fractional transformations. We consider the group G3,3{G}_{3,3} generated by the linear fractional transformations a=1−1∕za=1-1/z and b=z+2b=z+2.
Demir Bilal
doaj +1 more source
$q$-DEFORMED RATIONALS AND $q$-CONTINUED FRACTIONS
We introduce a notion of $q$-deformed rational numbers and $q$-deformed continued fractions. A $q$-deformed rational is encoded by a triangulation of a polygon and can be computed recursively. The recursive formula is analogous to the $q$-deformed Pascal
SOPHIE MORIER-GENOUD, VALENTIN OVSIENKO
doaj +1 more source
Ramanujan and the Regular Continued Fraction Expansion of Real Numbers [PDF]
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}, ...
Laughlin, James Mc, Wyshinski, Nancy J.
core +3 more sources
On the Rank of Universal Quadratic Forms over Real Quadratic Fields
We study the minimal number of variables required by a totally positive definite diagonal universal quadratic form over a real quadratic field Q( √ D) and obtain lower and upper bounds for it in terms of certain sums of coefficients of the associated ...
V. Blomer, Vítězslav Kala
semanticscholar +1 more source
Diophantine approximations and almost periodic functions
In this paper we investigate the asymptotic behaviour of the classical continuous and unbounded almost periodic function in the Lebesgue measure.Using diophantine approximations we show that this function can be estimated by functions of polynomial type ...
Nawrocki Adam
doaj +1 more source
Continued fractions and class number two
We use the theory of continued fractions in conjunction with ideal theory (often called the infrastructure) in real quadratic fields to give new class number 2 criteria and link this to a canonical norm‐induced quadratic polynomial. By doing so, this provides a real quadratic field analogue of the well‐known result by Hendy (1974) for complex quadratic
Richard A. Mollin
wiley +1 more source
Growth rate for the expected value of a generalized random Fibonacci sequence [PDF]
A random Fibonacci sequence is defined by the relation g_n = | g_{n-1} +/- g_{n-2} |, where the +/- sign is chosen by tossing a balanced coin for each n. We generalize these sequences to the case when the coin is unbalanced (denoting by p the probability
Benoît Rittaud +7 more
core +4 more sources
Two divisors of (n^2+1)/2 summing up to {\delta}n+{\epsilon}, for {\delta} and {\epsilon} even [PDF]
In this paper we are dealing with the problem of the existence of two divisors of $(n^2+1)/2$ whose sum is equal to $\delta n+\varepsilon$, in the case when $\delta$ and $\varepsilon$ are even, or more precisely in the case in which $\delta\equiv ...
Bujačić, Sanda
core +2 more sources

