Solving fuzzy linear tensor systems using a block representation of generalized inverses: the T-CPO inverse
摘要
In this paper, we extend the concept of fuzzy matrices to define fuzzy tensors. Based on the T-product of real tensors, we propose the concept of fuzzy linear tensor systems (FLTS), where the coefficient tensor is a real tensor. We study a method for solving FLTS using the block representation of generalized inverses. By defining the T-core projection operator (T-CPO) inverse of real tensors and investigating its characteristics and properties, we establish a necessary and sufficient condition for the existence of solutions to FLTS. Furthermore, we propose an algorithm for obtaining general fuzzy solutions to FLTS using the T-CPO inverse. Finally, we provide three numerical examples and an economic application to demonstrate the effectiveness of the proposed method.