Sumários
Stochastic integrals and Ito formula
17 Março 2022, 13:30 • João Guerra
Properties of the indefinite stochastic integral.
Stochastic integrals
11 Março 2022, 10:00 • João Guerra
Stochastic integrals for simple processes and for adapted and squared-integrable processes.
Exercises on Brownian motion and stochastic integrals of simple processes
10 Março 2022, 13:30 • João Guerra
Discussion of exercises on Brownian motion.
Brownian motion
4 Março 2022, 10:00 • João Guerra
Brownian motion: definition, continuity of trajectories, total variation and quadratic variation, the self-similarity property and processes related to Brownian motion. Martingales related to Brownian motion: examples.
Martingales
3 Março 2022, 13:30 • João Guerra
Martingales in discrete time. Example from finance: the binomial model.