Results 11 to 20 of about 3,517 (303)

Tilings Generated by Ito-Sadahiro and Balanced (-ß)-numeration Systems

open access: yesActa Polytechnica, 2010
Let β > 1 be a cubic Pisot unit. We study forms of Thurston tilings arising from the classical β-numeration system and from the (−β)-numeration system for both the Ito-Sadahiro and balanced definition of the (−β)-transformation.
P. Ambrož
doaj   +3 more sources

Non-Standard Numeration Systems

open access: yesActa Polytechnica, 2005
We study some properties of non-standard numeration systems with an irrational base ß >1, based on the so-called beta-expansions of real numbers [1]. We discuss two important properties of these systems, namely the Finiteness property, stating whether ...
P. Ambrož
doaj   +3 more sources

Dynamical directions in numeration [PDF]

open access: yes, 2006
International audienceWe survey definitions and properties of numeration from a dynamical point of view. That is we focuse on numeration systems, their associated compactifications, and the dynamical systems that can be naturally defined on them.
Guy Barat   +8 more
core   +1 more source

Automatic sequences based on Parry or Bertrand numeration systems [PDF]

open access: yes, 2019
peer reviewedWe study the factor complexity and closure properties of automatic sequences based on Parry or Bertrand numeration systems. These automatic sequences can be viewed as generalizations of the more typical k-automatic sequences and Pisot ...
Jarkko Peltomäki   +5 more
core   +5 more sources

Linear Numeral Systems [PDF]

open access: yesJournal of Automated Reasoning, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Dumont--Thomas numeration systems for $\mathbb{Z}$

open access: yes, 2023
We extend the well-known Dumont--Thomas numeration system to $\mathbb{Z}$ by considering two-sided periodic points of a substitution, thus allowing us to represent any integer in $\mathbb{Z}$ by a finite word (starting with $\mathtt{0}$ when nonnegative ...
Lepšová, Jana   +2 more
core   +1 more source

La numération cardinale en créole casamançais : Emplois morphosyntaxiques et système de comptage de l’argent

open access: yesAltralang Journal, 2023
The Cardinal Numeration in Casamance Creole:  Morphosyntactic Uses and Money Counting System  ABSTRACT: Even if more than 50% of its lexicon comes from Portuguese, the Casamance Creole is now an autonomous linguistic system.
Noël Bernard BIAGUI
doaj  

Developing mathematics problems using local wisdom context of Maluku to improve students’ numeracy

open access: yesJurnal Elemen, 2022
Students' difficulty in solving numeracy problems is a problem that teachers must pay attention. Therefore, it needs media to help students improve their numeracy ability.
Fahruh Juhaevah
doaj   +1 more source

Supertasks and numeral systems [PDF]

open access: yesAIP Conference Proceedings, 2016
Physical supertasks are completed, infinite sequences of events or interactions that occur within a finite amount of time. Examples thereof have been constructed to show that infinite physical systems may violate conservation laws. It is shown in this paper that this conclusion may be critically sensitive to a selection of numeral system.
openaire   +2 more sources

Numerical Representations of Metabolic Systems

open access: yesAnalytical Chemistry, 2020
Metabolomics is becoming a mature part of analytical chemistry as evidenced by the growing number of publications and attendees of international conferences dedicated to this topic. Yet, a systematic treatment of the fundamental structure and properties of metabolomics data is lagging behind.
Age K. Smilde, Thomas Hankemeier
openaire   +5 more sources

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