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DMTCS
2010
416views Mathematics» more  DMTCS 2010»
13 years 8 months ago
Continued fraction expansions for q-tangent and q-cotangent functions
Abstract. For 3 different versions of q-tangent resp. q-cotangent functions, we compute the continued fraction expansion explicitly, by guessing the relative quantities and proving...
Helmut Prodinger
ALGORITHMICA
1998
90views more  ALGORITHMICA 1998»
13 years 11 months ago
Dynamics of the Binary Euclidean Algorithm: Functional Analysis and Operators
We provide here a complete average-case analysis of the binary continued fraction representation of a random rational whose numerator and denominator are odd and less than N. We an...
Brigitte Vallée
TCS
2008
13 years 11 months ago
On the complexity of real root isolation using continued fractions
We present algorithmic, complexity and implementation results concerning real root isolation of integer univariate polynomials using the continued fraction expansion of real algeb...
Elias P. Tsigaridas, Ioannis Z. Emiris
DAM
2007
97views more  DAM 2007»
13 years 11 months ago
On Sturmian graphs
In this paper we define Sturmian graphs and we prove that all of them have a certain “counting” property. We show deep connections between this counting property and two conj...
Chiara Epifanio, Filippo Mignosi, Jeffrey Shallit,...
ESA
2006
Springer
147views Algorithms» more  ESA 2006»
14 years 3 months ago
Univariate Polynomial Real Root Isolation: Continued Fractions Revisited
We present algorithmic, complexity and implementation results concerning real root isolation of integer univariate polynomials using the continued fraction expansion of real algeb...
Elias P. Tsigaridas, Ioannis Z. Emiris
ANTS
2006
Springer
105views Algorithms» more  ANTS 2006»
14 years 3 months ago
Determined Sequences, Continued Fractions, and Hyperelliptic Curves
In this report I sanitise (in the sense of `bring some sanity to') the arguments of earlier reports detailing the correspondence between sequences (M +hS)-<h< of divisor...
Alfred J. van der Poorten
ANTS
1998
Springer
120views Algorithms» more  ANTS 1998»
14 years 3 months ago
The Complete Analysis of the Binary Euclidean Algorithm
Abstract. We provide here a complete average
Brigitte Vallée