Newbetuts
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New posts in measure-theory
Extension of the Lebesgue measurable sets
real-analysis
measure-theory
If a continuous function is positive on the rationals, is it positive almost everywhere?
real-analysis
measure-theory
examples-counterexamples
Exercise 1.6.3 from Alon & Spencer's *The Probabilistic Method*: prove that $Pr[|X-Y| \leq 2] \leq 3 Pr[|X-Y| \leq 1]$ for i.i.d. real RVs $X$ and $Y$
probability
combinatorics
probability-theory
measure-theory
inequality
What's the relationship between a measure space and a metric space?
real-analysis
analysis
measure-theory
lebesgue-measure
Are Monotone functions Borel Measurable?
measure-theory
monotone-functions
measurable-functions
borel-sets
Proving the scaling property of the Lebesgue measure using Dynkin's lemma
measure-theory
lebesgue-measure
Is there any difference between the notations $\int f(x)d\mu(x)$ and $\int f(x) \mu(dx)$?
notation
integration
measure-theory
How to prove limit of measurable functions is measurable
measure-theory
elementary-set-theory
Infinite product of measurable spaces
measure-theory
elementary-set-theory
product-space
Is there a $\sigma$-algebra on $\mathbb{R}$ strictly between the Borel and Lebesgue algebras?
real-analysis
measure-theory
descriptive-set-theory
Interpretation of limsup-liminf of sets
probability
measure-theory
elementary-set-theory
limsup-and-liminf
Proof of $\int_{[0,\infty)}pt^{p-1}\mu(\{x:|f(x)|\geq t\})d\mu(t)=\int_{[0,\infty)}\mu(\{x:|f(x)|^p\geq s\})d\mu(s)$
real-analysis
integration
measure-theory
Limit of measures is again a measure
measure-theory
Convergence of integrals in $L^p$
measure-theory
lp-spaces
Why do we restrict the definition of Lebesgue Integrability?
integration
measure-theory
improper-integrals
lebesgue-integral
intuition
Are vague convergence and weak convergence of measures both weak* convergence?
functional-analysis
measure-theory
probability-theory
Difference between topology and sigma-algebra axioms.
general-topology
measure-theory
soft-question
What is the difference between outer measure and Lebesgue measure?
real-analysis
measure-theory
lebesgue-measure
Intuition behind the definition of a measurable set
measure-theory
intuition
measurable-sets
If $f,g$ are measurable and $\Phi$ is continuous, then $\Phi(f(x),g(x))$ is measurable.
real-analysis
measure-theory
lebesgue-measure
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