Conversation so far:
what is madhvacharya biography?
The biography of Madhvacharya is unclear.
Many sources date him to 1238-1317 period, but some place him about the 1199-1278 period.
was he married?
became a monk or Sannyasi in his teenage.
what was his greatest accomplishment?
began his own Dvaita movement based on dualism premises of Dvi .
what was the movement?
asserting that human soul and god (as Vishnu) are two different things.
what is the most important fact mentioned in this article?
he was named Vasudeva.
Later he became famous by the names Purnaprajna, Anandatirtha and Madhvacarya .
Are there any other interesting aspects about this article?
All three of his later names are found in his works.

Question: what are some of his works?
Self-contained rewrite: what are some of Madhvacharya works?