🌐EnglishEnglishDeutschEspañolFrançaisItalianoPolskiPortuguêsSvenskaTiếng ViệtРусскийไทย한국어中文日本語EntityQ164296· pop 17· linked from 30 articlesVariational methodMethod for the determination of the approximate ground state of a quantum mechanical system.Available in 17 languagesFrançaisDeutsch日本語РусскийPortuguêsItalianoBasqueCzechDanishPolskiConnectionsquantum mechanicsEntityelectronEntityCategoriesApproximationsComputational chemistryComputational physicsElectronic structure methodsQuantum chemistryTheoretical chemistry