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 Mar 17 accepted weak convergence star $wk^*$ Jan 8 asked compact set in a space of functions continuous in $\mathbb{R}$ Jan 7 comment Testing whether a particular set of measures borelianas is a set of Baire Define $A(m,n)=\{ \mu : \mu(\Lambda(x,\frac{1}{m}))\geq \frac{1}{n} \mbox{for some } x \in X\}$ then $$E=\bigcup_{m}\bigcap_{n}A(m,n)^{C}$$Then if $A(m,n)$ is closed, E is $G_{\sigma \delta}$ in M(X) then baire in $M(X)$. Mar 18 asked weak convergence star $wk^*$ Sep 17 asked Problems with convergence in mean Aug 30 asked convergence of a sequence of cauchy Aug 27 accepted Projection of a set $G_\delta$ Aug 26 asked Is the upper limit projection Borel Aug 26 comment Projection of a set $G_\delta$ @PhoemueX: Yes, I would greatly appreciate if you could guide me Aug 26 comment Projection of a set $G_\delta$ thanks for answering! wanted to find out whether I can apply the result to prove that $\pi(f^{-1}(0,1))$ not is Borel measurable where $f=\limsup_{n\rightarrow \infty }f_n$ and $f_n: \mathbb{R}\rightarrow \mathbb{R}$ are continuous, although my teacher says that $\pi(f^{-1}(0,1))$ is Borel Aug 26 asked Projection of a set $G_\delta$ Aug 17 accepted Given a measurable vector field, construct another such that together they form a basis at every point Aug 17 comment Given a measurable vector field, construct another such that together they form a basis at every point Honestly a very interesting construction. It may get some explicit expression of the fields ? Aug 17 comment Given a measurable vector field, construct another such that together they form a basis at every point There is way to generalize for $v_1,...v_k$ in $\mathbb{R}^d$ ? Aug 17 comment Given a measurable vector field, construct another such that together they form a basis at every point This right, and in the case of $\mathbb{R}^3$ with $v_1,v_2$ as gender $v_3$ ? Aug 17 asked Given a measurable vector field, construct another such that together they form a basis at every point Aug 14 asked Projection measures and integrability Jul 3 awarded Inquisitive Jul 3 comment A phase diagram outlining interested n/r smaller than 2 Jul 2 comment A phase diagram outlining true! I'm lost as to plot the phase diagram for the case $\sqrt{x}$