firstname = "Anna" lastname = "Yaparova" email = "lisa74@yandex.ru" affiliation = "Immanuel Kant Baltic federal university" city = "Kaliningrad" country = "Russia" passportname = "" birthday = "" citizenship = "" passportnumber = "" passportissued = "" passportexpire = "" workplace = "" workaddress = "" visadates = "" transfer = "yes" talktitle = "Superpotential and $U(\phi)$ Method for Brane and Friedman Cosmology" section = "C - Gravitation and cosmology" talkabstract = "" comments = "" submit = 0