Open AccessQuadrilateral Fuzzy Number
Author(s) -
T. Pathinathan,
S Santhoshkumar
Publication year - 2018
Publication title -
international journal of engineering and technology
Language(s) - English
Resource type - Journals
ISSN - 2227-524X
DOI - 10.14419/ijet.v7i4.10.26661
Subject(s) - quadrilateral , fuzzy logic , fuzzy number , mathematics , algebraic number , fuzzy mathematics , fuzzy set operations , discrete mathematics , algebra over a field , fuzzy set , computer science , pure mathematics , artificial intelligence , mathematical analysis , engineering , structural engineering , finite element method
Fuzzy numbers are used to represent uncertainty. Various types of fuzzy numbers are used in practical applications. In this paper we define Perfect Pentagonal Fuzzy Number (PPFN), Quadrilateral Fuzzy Number (QNF) and Left skewed Quadrilateral Fuzzy Number and Right skewed Quadrilateral Fuzzy Number. We study their algebraic properties with numerical examples.