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math.GM2025
Best approximation results for fuzzy-number-valued continuous functions
Juan J. Font, Sergio Macario
In this paper we study the best approximation of a fixed fuzzy-number-valued continuous function to a subset of fuzzy-number-valued continuous functions. We also introduce a method…
math.GM2025★ 1 cited
Jackson-type approximation for fuzzy-valued functions by means of trapezoidal functions
Juan J. Font, Sergio Macario
In this paper we provide new several Jackson-type approximations results for continuous fuzzy-number-valued functions which improve several previous ones. We use alternative techni…
math.GM2025
Neural Network Operators on fuzzy number valued continuous functions
Juan J. Font, Sergio Macario, Manuel Sanchis
We extend Cardaliaguet-Euvrard neural network operators to the context of fuzzy number valued continuous functions and study their behaviour. We focus on level continuous, sendogra…