If I want to show that a stochastic integral, namely $$Y_t=\int_0^t\phi_s dB_s$$ where B is the standard Brownian motion, is progressive, is it enough to show that the integrand $\phi_s$ it is progressive? Could you provide some comments?
2026-03-28 01:47:31.1774662451
Stochastic integral is progressive
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