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Firstly, aiming at the characteristics of accuracy and complexity of uncertain information representation. the interval grey number extended the general grey number. Then, the concept of extended general grey number is put forward based on grey number theory, which is used to represent complex uncertain information. Secondly, according to the essence of the kernel and degree of greyness of general...
Grey numbers can be represented as their kernels and associated degrees of greyness. Therefore, the operation between kernels of grey numbers has significance in the application of grey numbers. This paper investigates the operations of grey numbers using their kernels and degrees of greyness and provides conditions for the application of real number operations to their kernels.
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