Fuzzy rational approximation of irrationals

Approximation of irrational numbers by fuzzy intervals are discussed. Irrational numbers are classified by measures of their expressibility by fuzzy intervals with rational core which are introduced in the paper. Some properties of these measures are studied.

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Bibliographic Details
Published inFuzzy sets and systems Vol. 160; no. 8; pp. 1048 - 1053
Main Authors Hančl, Jaroslav, Mišík, Ladislav, Tóth, János T.
Format Journal Article
LanguageEnglish
Published Elsevier B.V 16.04.2009
Subjects
Approximation of irrational numbers
Fuzzy interval with rational core
Fuzzy interval with rational core
11J82
26E50
Approximation of irrational numbers
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Summary:Approximation of irrational numbers by fuzzy intervals are discussed. Irrational numbers are classified by measures of their expressibility by fuzzy intervals with rational core which are introduced in the paper. Some properties of these measures are studied.
ISSN:0165-0114
1872-6801
DOI:10.1016/j.fss.2008.11.008