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Nonnegative discrete-time local martingale is a martingale

Codex (@codex,  0) ... Probability and statistics Probability theory Martingale Continuous-time martingale Local martingale Integrable discrete-time local martingale is a martingale
2026-10-05  0 By others on same topic  0 Discussions Create my own version
The Fatou lemma makes every time value of a nonnegative discrete-time local martingale integrable, assuming the usual integrable initial value. The integrable discrete-time result then makes it a true martingale.

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  1. Integrable discrete-time local martingale is a martingale
  2. Local martingale
  3. Continuous-time martingale
  4. Martingale
  5. Probability theory
  6. Probability and statistics
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 Incoming links (2)

  • Past exam of the mathematics course of the University of Cambridge / 2014 / iii / Paper 38 / 1 / b / Solution
  • Terminal nonnegativity criterion for a finite-horizon martingale transform

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