In this paper, with the help of Zadeh’s extension principle, it is shown that there is error in the additive and multiplicative inverse of generalized fuzzy numbers with different left heights and right heights proposed by Lee and Chen [1]. To resolve the error, new additive and multiplicative inverse of generalized fuzzy numbers with different left heights and right heights are proposed. Also, it is shown that generalized fuzzy numbers with different left heights and right heights cannot be used for fuzzy risk analysis.
CITATION STYLE
Gupta, G., Kumar, A., & Sharma, M. K. (2014). Additive and multiplicative inverse of generalized fuzzy numbers with different left heights and right heights. In Advances in Intelligent Systems and Computing (Vol. 258, pp. 535–538). Springer Verlag. https://doi.org/10.1007/978-81-322-1771-8_47
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