Szukana fraza: [Abstract = "In this paper, we are interested in the zero\-order Multi\-Input\?Multi\-Output \(MIMO\) Sugeno fuzzy model with Beta membership functions. This leads to Beta Fuzzy Logic Systems \(BFLS\). We show that BFLSs are universal approximators. We also prove that they possess the best approximation property and the interpolation characteristic."]