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Tesla
  • Member for 7 years, 11 months
  • Last seen more than 2 years ago
6 votes
3 answers
654 views

Show that the pdf is ${1 \over {(n-1)}!} \sum\limits_{n \leq j \leq \lfloor x\rfloor}(-1)^j \binom{n}{j}(x-j)^{n-1}$

4 votes
1 answer
521 views

Lemma of Gronwall

4 votes
1 answer
1k views

Lebesgue integral - no dominating integrable function of $(f_n)$

4 votes
1 answer
1k views

Lebesgue-$\sigma$-algebras $\mathfrak L^{p+q}\neq\mathfrak L^p \otimes\mathfrak L^q$

4 votes
1 answer
983 views

Not integrable although iterated integrals are equal

4 votes
2 answers
83 views

How can I find real, symmetric matrices $A,B$ such that $Ax =\lambda B x $ has no real eigenvalues and eigenvectors? [closed]

3 votes
0 answers
186 views

Example for a weak solution of Poisson's equation on a sphere that is not classical

3 votes
1 answer
906 views

Variational problem is equivalent to minimizing the energy functional

3 votes
0 answers
201 views

Existence of classical solution for Poisson's equation

3 votes
0 answers
107 views

Riemann manifolds and Levi-Civita connection

3 votes
2 answers
516 views

How can I show that the embedding of $W^{1,1}(a,b)$ in $C[a,b]$ is not compact?

3 votes
0 answers
168 views

Definition of the weak derivative involving the mean curvature

3 votes
0 answers
213 views

Difference between a parametrized surface and manifold

3 votes
0 answers
125 views

Continuous function but iterated integrals are not equal [duplicate]

3 votes
1 answer
143 views

Durability of a computer with a chip from China/Japan

2 votes
1 answer
65 views

$\lim_{n \to \infty}P(|f({1 \over n} \sum_{i=1}^nX_i)-f(\mu)|> \epsilon)=0$

2 votes
2 answers
54 views

Probability of the backside being black

2 votes
1 answer
428 views

Existence of unique global solution

2 votes
1 answer
922 views

How to show that there is a unique unbiased estimator of $p$?

2 votes
0 answers
497 views

Generalized theorem of Arzela Ascoli

2 votes
2 answers
1k views

How to integrate $\cos^2x$? [duplicate]

2 votes
2 answers
97 views

Determining null sets with Tonelli's theorem

2 votes
2 answers
187 views

$f,g$ coincide on $\mathbb N$ iff $f(x)=g(x)$ a.e.

2 votes
0 answers
60 views

Do these two definitions of hypersurfaces coincide?

2 votes
2 answers
937 views

Joint distribution of normally distributed random variables

2 votes
2 answers
378 views

If $\phi \in C^1(\mathbb R)$ and $u \in H^1(a,b)$, then $\phi \circ u \in H^1(a,b)$

2 votes
1 answer
175 views

There exist constants such that $\|v\|_{0,2}≤c_1\|v\|_{1,2}+c_2 |u|$

2 votes
1 answer
162 views

Two different notations for $C_c^{\infty}(\Omega)$

2 votes
0 answers
40 views

$H^1(\Omega)$ in Euclidean space vs $H^1(\Sigma)$ on a compact surface

2 votes
1 answer
328 views

Show that $X_n := \sum_{i=1}^n Y_i$ is a Markov chain where $Y_n$ is an iid random variable on $\mathbb Z^k$

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