Neutrices and External Numbers: A Flexible Number System - Couverture rigide

Livre 54 sur 79: Chapman & Hall/CRC Monographs and Research Notes in Mathematics

Dinis, Bruno; Van Den Berg, Imme

 
9781498772679: Neutrices and External Numbers: A Flexible Number System
Couverture rigide
ISBN 10 : 1498772676 ISBN 13 : 9781498772679
Editeur : Chapman & Hall/CRC, 2019

Synopsis

Neutrices and External Numbers: A Flexible Number System introduces a new model of orders of magnitude and of error analysis, with particular emphasis on behaviour under algebraic operations. The model is formulated in terms of scalar neutrices and external numbers, in the form of an extension of the nonstandard set of real numbers. Many illustrative examples are given. The book starts with detailed presentation of the algebraic structure of external numbers, then deals with the generalized Dedekind completeness property, applications in analysis, domains of validity of approximations of solutions of differential equations, particularly singular perturbations. Finally, it describes the family of algebraic laws characterizing the practice of calculations with external numbers.

Features

  • Presents scalar neutrices and external numbers, a mathematical model of order of magnitude within the real number system.

  • Outlines complete algebraic rules for the neutrices and external numbers

  • Conducts operational analysis of convergence and integration of functions known up to orders of magnitude

  • Formalises a calculus of error propagation, covariant with algebraic operations

  • Presents mathematical models of phenomena incorporating their necessary imprecisions, in particular related to the Sorites paradox

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

À propos de l?auteur

Bruno Dinis is a postdoc at the Faculdade de Ciências, University of Lisbon, whose main area of interest is Mathematical Logic, Proof Theory, Nonstandard Analysis, and Philosophy of Mathematics.

Imme van den Berg is Associated Professor in Mathematics at the University of Évora, Portugal. His main area of interest lies in non-standard analysis. He is the author / co-author of 4 books and over 20 articles in the area of non-standard analysis.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
Chapman & Hall/CRC
Date d'édition
2019
Langue
anglais
ISBN 10 
1498772676
ISBN 13 
9781498772679
Reliure
Relié
Nombre de pages
360
Coordonnées du fabricant
non disponible
Personne responsable
non disponible