Holographic device for addition and subtraction of fuzzy numbers

1999 ◽  
Author(s):  
Alexander V. Pavlov ◽  
A. V. Saharov
Keyword(s):  
Fuzzy Numbers ◽  
Addition And Subtraction ◽  
Holographic Device

scholarly journals Intuitionistic decagonal fuzzy number and its arithmetic operations

2017 ◽  
Vol 7 (1) ◽  
pp. 51-58
Author(s):  
RAJKUMAR A ◽  
JOSE PARVIN PRAVEENA N ◽  
DHANUSH C
Keyword(s):  
Fuzzy Number ◽  
Fuzzy Numbers ◽  
Accuracy Function ◽  
Arithmetic Operations ◽  
Numerical Examples ◽  
Addition And Subtraction

This paper introduced a new conception Intuitionistic Decagonal fuzzy Number and defines fundamental arithmetic operations like addition, subtraction. Numerical examples for addition and subtraction between two Intuitionistic Decagonal fuzzy Numbers are given.Score function and accuracy function are also defined.

scholarly journals Normal Approximations of the Arithmetic of Mixed Fuzzy Numbers

2017 ◽  
Author(s):  
Yi-Fang Chen ◽  
Hui-Chin Tang
Keyword(s):  
Decision Making ◽  
Group Decision Making ◽  
Fuzzy Numbers ◽  
Group Decision ◽  
Sample Mean ◽  
Normal Distributions ◽  
Shortest Path Problems ◽  
Normal Approximations ◽  
Addition And Subtraction ◽  
Fuzzy Group Decision Making

In fuzzy group decision making problems and fuzzy shortest path problems, the addition and subtraction are the basic problems. For the mixed normal fuzzy numbers and trapezoidal fuzzy numbers, the addition and subtraction operations are approximated by the normal fuzzy numbers in this paper. The behaviors of approximated normal fuzzy numbers are the same as those of the normal distributions from the viewpoint of probability. An application of the addition and subtraction operations of mixed fuzzy numbers to the fuzzy sample mean is also proposed.

Improved five-factor Altman evaluation model credit about the enterprise with economic indicators as fuzzy numbers

2020 ◽  
Vol 7 (1) ◽  
pp. 72-83
Author(s):  
Alevtina Yu. Shatalova ◽  
◽  
Igor V. Shevchenko ◽  
Boureima Bamadio ◽  
Konstantin A. Lebedev ◽  
...  
Keyword(s):  
Fuzzy Numbers ◽  
Evaluation Model ◽  
Economic Indicators

A study on generalized quadrilateral fuzzy numbers

2020 ◽  
Vol S (1) ◽  
pp. 295-298
Author(s):  
Stephen Dinagar D. ◽  
Manvizhi M.
Keyword(s):  
Fuzzy Numbers

Totally Symmetric Type-2 Triangular Fuzzy Numbers

2018 ◽  
Vol 9 (11) ◽  
pp. 1717-1727
Author(s):  
Ajay Minj ◽  
Pathinathan T.
Keyword(s):  
Fuzzy Numbers ◽  
Triangular Fuzzy Numbers
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