Let $X$ be a measure space with positive measure $\mu$.
If $\|f_n-f\|_p\to 0$ (i.e. $f_n$ converges to $f$ in the $L^p(\mu)$ norm) does it follow that $f_n(x)\to f(x)$ almost everywhere?
Let $X$ be a measure space with positive measure $\mu$.
If $\|f_n-f\|_p\to 0$ (i.e. $f_n$ converges to $f$ in the $L^p(\mu)$ norm) does it follow that $f_n(x)\to f(x)$ almost everywhere?