1. Fuzzy systems as universal approximators;Kosko;IEEE Transactions Computers,1994
2. Generalized hierarchical hybrid fuzzy system and its universal approximation;Wang;Control Theory and Application,2012
3. Universal approximation and its realization of generalized Mamdani fuzzy system based on K-integral norms;Wang;Acta Automatica Sinica,2014
4. Comparison of necessary conditions for typical Takagi-Sugeno and Mamdani fuzzy systems as universal approximators;Ying;IEEE Transactions on Systems, Man, Cybernetics, Part A,1999