Ezzatallah Baloui Jamkhaneh - Department of Statistics, Islamic Azad University, Ghaemshahr Branch, Ghaemshahr, Iran Ali Shabani - Department of Statistics, Islamic Azad University, Ghaemshahr Branch, Ghaemshahr, Iran Roghayeh Zareei Jamkhaneh - Islamic Azad University, Sari Branch, Sari, Iran Mohamad Khaleghi - Department of Statistics, Islamic Azad University, Ghaemshahr Branch, Ghaemshahr, Iran
In this paper a certain progression of fuzzy numbers is introduced that called geometrical- arithmetical progression of fuzzy numbers. We study the features of this kind of progression. We also introduced the geometrical progression of fuzzy numbers and the arithmetical progression of fuzzy numbers through using geometrical-arithmetical progression. If fuzzy numbers change into crisp numbers, then geometrical- arithmetical progression of crisp numbers is obtained which is more general than geometrical and arithmetical progression and in special cases, change into them. There are some numerical examples at the end.
Ezzatallah Baloui Jamkhaneh, Ali Shabani, Roghayeh Zareei Jamkhaneh, Mohamad Khaleghi, The Progressions of Fuzzy Numbers and Their Features, Journal of Mathematics and Computer Science, 2 (2011), no. 1, 20--26
Baloui Jamkhaneh Ezzatallah, Shabani Ali, Zareei Jamkhaneh Roghayeh, Khaleghi Mohamad, The Progressions of Fuzzy Numbers and Their Features. J Math Comput SCI-JM. (2011); 2(1):20--26
Baloui Jamkhaneh, Ezzatallah, Shabani, Ali, Zareei Jamkhaneh, Roghayeh, Khaleghi, Mohamad. "The Progressions of Fuzzy Numbers and Their Features." Journal of Mathematics and Computer Science, 2, no. 1 (2011): 20--26