Within that core of Vedanta, there are different schools of thought—Adi Shankaracharya’s Advaita; Ramanucharya’s (1017–1137 CE) Vishishtadvaita; Madhvacharya’s (1017–1137 CE) Dvaita; Nimbarkacharya’s (seventh century CE) Dvaitadvaita; Vallabhacharya’s (1479–1531 CE) Shuddhadvaita; Chaitanya Mahaprabhu’s (1486–1534 CE) Achintyabhedabheda and many more.
