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New posts in lebesgue-measure
Creating a Lebesgue measurable set with peculiar property. [duplicate]
measure-theory
lebesgue-measure
measurability with zero measure
real-analysis
measure-theory
lebesgue-measure
Show $f$ is in $L^p$ given Markov-like inequality
real-analysis
analysis
measure-theory
lebesgue-measure
lp-spaces
Compute Lebesgue measure of set of all real numbers in $[0,1]$ whose decimal representations don't contain the number 7 [duplicate]
real-analysis
measure-theory
elementary-set-theory
lebesgue-measure
decimal-expansion
Let $m$ be Lebesgue measure and $a \in R$. Suppose that $f : R \to R$ is integrable, and $\int_a^xf(y) \, dy = 0$ for all $x$. Then $f = 0$ a.e.
real-analysis
measure-theory
lebesgue-integral
lebesgue-measure
If $m^*([-n,n] \cap E) + m^*([-n,n] \setminus E) = 2n$ for all $n$, then $E$ is Lebesgue measurable
analysis
measure-theory
lebesgue-measure
Convergence of measurable functions by two conditions
measure-theory
lebesgue-measure
measurable-functions
pointwise-convergence
How much we can extend meaurable sets?
measure-theory
lebesgue-measure
General property regarding outer measure for a nested sequence of sets (measurable or not).
real-analysis
measure-theory
lebesgue-measure
Finding the outer measure of the x-axis in $\mathbb{R}^2$
real-analysis
measure-theory
lebesgue-measure
Suppose $f_{n} \stackrel{L_{2}}{\rightarrow} f$,$g_{n} \stackrel{L_{2}}{\rightarrow} g$. Prove that $ \langle f_n,g_n \rangle\to\langle f,g\rangle $
real-analysis
proof-explanation
lebesgue-measure
Measurability of almost everywhere continuous functions
measure-theory
lebesgue-measure
Is $\delta$ in $L^\infty$?
measure-theory
lebesgue-measure
distribution-theory
dirac-delta
Prove convergence in $L^1$ if norms in $L^2$ are uniformly bounded
real-analysis
measure-theory
lebesgue-integral
lebesgue-measure
lp-spaces
Lebesgue points of density and similar notions
real-analysis
analysis
measure-theory
lebesgue-measure
Let $A\subset\mathbb{R}$ a measurable and bounded set. Show that exists for each $0<\alpha<1$ an interval $I$ such that $m(A\cap I)/m(I)>\alpha$.
real-analysis
analysis
measure-theory
lebesgue-measure
Show that the Cantor set is nowhere dense
real-analysis
measure-theory
lebesgue-measure
cantor-set
Measurable subset of Vitaly set has measure zero. Proof.
measure-theory
lebesgue-measure
Do the subsets of $\mathbb N$ that have asymptotic density form an algebra?
measure-theory
lebesgue-measure
“Most intuitive” average of $P$ for all $x\in A \cap [a,b]$, where $A\subseteq\mathbb{R}$?
integration
measure-theory
lebesgue-measure
intuition
average
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