Newbetuts
.
New posts in measure-theory
An outer measure is countable-additive on the measurable sets
real-analysis
measure-theory
lebesgue-measure
$f_x$ is Borel measurable and $f^y$ is continuous then $f$ is Borel measurable
measure-theory
Convergence in $L^p$ and convergence almost everywhere
functional-analysis
measure-theory
lp-spaces
Ergodic action of a group
measure-theory
lie-groups
ergodic-theory
group-actions
Meaning of $\int_E {f(x) \mu(dx)}?$
measure-theory
definition
lebesgue-integral
Is D a borel subset?
real-analysis
measure-theory
Example of Converge in measure, but not converge point-wise a.e.?
real-analysis
measure-theory
convergence-divergence
examples-counterexamples
Inverse images and $\sigma$-algebras
measure-theory
How to show density of 2^a 3^b
measure-theory
Prove that $m^*(A\cup B)=m^*(A)+m^*(B)$ whenever $\exists \alpha>0$ such that $|a-b|>\alpha$ for any $a\in A,b\in B$
analysis
measure-theory
lebesgue-measure
outer-measure
Dirac measures are extreme points of unit ball of $C(K)^*$.
real-analysis
functional-analysis
measure-theory
$f_n^\alpha(x) = n^\alpha x^n$ converges almost everywhere
measure-theory
lebesgue-measure
pointwise-convergence
About the Wasserstein "metric"
measure-theory
probability-theory
metric-spaces
About absolute continuity $\Rightarrow$ null set maps to null set
measure-theory
lebesgue-integral
$L^2$ norm and $L^{\infty}$ inequality for periodic smooth functions
analysis
measure-theory
lebesgue-integral
lp-spaces
integral-inequality
The Multiplication Operator $M_f: L^2(\mu) \to L^2(\mu)$ such that $M_f g = fg$ (Rudin)
real-analysis
functional-analysis
measure-theory
Prove that $\int_E |f_n-f|\to0 \iff \lim\limits_{n\to\infty}\int_E|f_n|=\int_E|f|.$
real-analysis
integration
measure-theory
convergence-divergence
solution-verification
Proof question: Sequences of measurable functions $f_n$, such that for almost all $x$, set $f_n(x)$ is bounded...
measure-theory
solution-verification
A function that is bounded and measurable but not Lebesgue integrable
real-analysis
integration
measure-theory
lebesgue-measure
examples-counterexamples
If $\ \sum_{k=1}^n m(E_n) > n-1,$ then prove that $\bigcap_{k=1}^n E_k$ has positive measure.
real-analysis
measure-theory
lebesgue-measure
Prev
Next