🌐EnglishEnglishEspañolFrançaisItaliano한국어中文日本語EntityQ3895805· pop 5· linked from 12 articlesDirac bracketquantization method for constrained Hamiltonian systems with second-class constraintsAvailable in 5 languagesEspañolItalianoCatalan한국어via Wikidata sitelinks · CC0ConnectionsHamiltonian mechanicsEntityInternational Standard Book NumberEntityCategoriesHamiltonian mechanicsMathematical quantizationSymplectic geometry