Generalizing the Real Interval Arithmetic
Author(s) -
R. Callejas-Bedregal,
Benjamín Bedregal,
Regivan Santiago
Publication year - 2002
Publication title -
tema (são carlos)
Language(s) - English
Resource type - Journals
eISSN - 2179-8451
pISSN - 1677-1966
DOI - 10.5540/tema.2002.03.01.0061
Subject(s) - arithmetic , interval arithmetic , interval (graph theory) , saturation arithmetic , computer science , mathematics , algorithm , combinatorics , arbitrary precision arithmetic , mathematical analysis , bounded function
In this work we propose a generalized real interval arithmetic. Since the real interval arithmetic is constructed from the real arithmetic, it is reasonable to extend it to intervals on any domain which has some algebraic structure, such as field, ring or group structure. This extension is based on the local equality theory of Santiago (11, 12) and on an interval constructor which mappes bistrongly consistently complete dcpos into bifinitely consistently complete dcpos.
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