English Optional stopping theorem Cited by user Jarble on 26 Jul 2019 In probability theory, the optional stopping theorem (or Doob's optional sampling theorem) says that, under certain conditions, the expected value of a martingale at a…
English Rabi Bhattacharya Cited by user Ksyou496 on 16 Jul 2018 Rabindra Nath Bhattacharya (born January 11, 1937) is a mathematician/statistician at the University of Arizona.