%0 Journal Article %T Higher Derivatives and Canonical Formalism %A Shinji HAMAMOTO %J Physics %D 1995 %I arXiv %X A canonical formalism for higher-derivative theories is presented on the basis of Dirac's method for constrained systems. It is shown that this formalism shares a path integral expression with Ostrogradski's canonical formalism. %U http://arxiv.org/abs/hep-th/9503177v1