helmonio
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 Mar18 asked weak convergence star $wk^*$ Sep17 asked Problems with convergence in mean Aug30 asked convergence of a sequence of cauchy Aug27 accepted Projection of a set $G_\delta$ Aug26 asked Is the upper limit projection Borel Aug26 comment Projection of a set $G_\delta$ @PhoemueX: Yes, I would greatly appreciate if you could guide me Aug26 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 Aug26 asked Projection of a set $G_\delta$ Aug17 accepted Given a measurable vector field, construct another such that together they form a basis at every point Aug17 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 ? Aug17 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 $\mathbb{R}^d$ ? Aug17 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 $v_3$ ? Aug17 asked Given a measurable vector field, construct another such that together they form a basis at every point Aug14 asked Projection measures and integrability Jul3 awarded Inquisitive Jul3 comment A phase diagram outlining interested n/r smaller than 2 Jul2 comment A phase diagram outlining true! I'm lost as to plot the phase diagram for the case $\sqrt{x}$ Jul2 comment A phase diagram outlining thanks for the suggestions. You will have some program to plot the case $f(x)=\sqrt{x}$, it can also be $f(x)=ln(x)$ with $n=r=\alpha=0.5$ ? Jul2 comment A phase diagram outlining there any program to draw phase diagram? Jul2 revised A phase diagram outlining edited body