%0 Journal Article %T On Classical Rational $\cw$ Algebras %A F. Toppan %J Physics %D 1994 %I arXiv %X The structure of classical non-linear $\cw$ algebras closing on rational functions is analyzed both for the ordinary and the supersymmetric case. Such algebras appear as a result of a coset construction. Their relevance to physical applications is pointed out. %U http://arxiv.org/abs/hep-th/9409125v1