User kccu

9 votes

1 answer

1k views

Determine all convex polyhedra with $6$ faces

asked Jun 24, 2017 at 19:10

9 votes

1 answer

1k views

Convolution of two Schwartz functions is Schwartz

functional-analysis convolution

asked May 1, 2018 at 16:51

6 votes

1 answer

4k views

Equality in Conditional Jensen's Inequality

probability measure-theory conditional-expectation

asked Feb 6, 2016 at 15:07

5 votes

1 answer

91 views

Does $\gcd(I)=1$ imply the monoid generated by $I$ is $\mathbb{N}$ minus finitely many numbers?

combinatorics number-theory monoid

asked Mar 19, 2020 at 21:18

4 votes

2 answers

632 views

Tychonoff's Theorem and Axiom of Choice

general-topology logic axiom-of-choice

asked Mar 27, 2017 at 19:19

3 votes

0 answers

37 views

Cardinality of Set of Rooted Spanning Trees of Integer Lattice

combinatorics graph-theory

asked Jun 3, 2016 at 17:14

3 votes

0 answers

316 views

Distribution of Markov Chain at a Stopping Time

probability markov-chains stopping-times

asked Jun 28, 2016 at 19:36

3 votes

2 answers

709 views

Convergence in probability of conditional expectation

probability-theory convergence-divergence conditional-expectation random filtrations

asked May 17, 2018 at 17:05

2 votes

0 answers

1k views

Notation for directed and undirected edges of a graph

graph-theory notation

asked Jun 16, 2016 at 16:15

2 votes

1 answer

391 views

Order of remainder term in Taylor series approximation

calculus analysis taylor-expansion

asked Apr 27, 2016 at 2:11

2 votes

0 answers

83 views

Identifying subgroups of $S_n$

finite-groups gap

asked Oct 21, 2017 at 14:10

1 vote

1 answer

461 views

Finding the spectrum of an integral operator

functional-analysis spectral-theory

asked Apr 22, 2018 at 23:05

1 vote

1 answer

201 views

Smooth map from quotient Lie group to manifold

manifolds lie-groups

asked Nov 8, 2016 at 23:11

1 vote

1 answer

222 views

When does $\text{div}(\textbf{G})=0$ imply $\textbf{G}=\text{curl}(\textbf{A})$?

calculus vector-analysis divergence-operator

asked Nov 21, 2016 at 0:52

1 vote

1 answer

2k views

Solving time-dependent differential equations

ordinary-differential-equations

asked Nov 26, 2016 at 21:54

1 vote

1 answer

75 views

Computing a limit involving $n^n$, $n!$, and an exponential

calculus limits limits-without-lhopital

asked Nov 14, 2015 at 3:26

1 vote

0 answers

142 views

Proving $\text{div}(\text{curl}(\textbf{F}))=0$

calculus multivariable-calculus vector-analysis

asked Oct 16, 2016 at 15:03

1 vote

1 answer

190 views

Almost every graph has every vertex in a triangle?

probability random-graphs

asked Jan 22, 2019 at 21:21

1 vote

1 answer

43 views

Is this a valid moment generating function?

probability

asked Nov 18, 2019 at 18:15

1 vote

0 answers

341 views

Uniqueness of stationary distribution for irreducible Markov chain

probability markov-chains

asked Mar 3, 2020 at 23:23

1 vote

2 answers

302 views

Reference request: convergence for periodic Markov chains

reference-request markov-chains

asked Jun 3, 2020 at 13:42

1 vote

0 answers

33 views

Adjusted $R^2$ calculations

statistics regression

asked Mar 6, 2021 at 15:20

0 votes

0 answers

22 views

Mixture of log-logistic distributions

probability probability-distributions

asked May 26 at 20:23

0 votes

0 answers

384 views

Algebra norm properties

abstract-algebra normed-spaces

asked Oct 27, 2016 at 16:44

0 votes

1 answer

337 views

Closed set of 1st category

measure-theory baire-category

asked Nov 28, 2015 at 23:55

0 votes

2 answers

136 views

$0 \neq 1$ not provable in axiomatic arithmetic?

logic peano-axioms

asked Apr 7, 2017 at 19:07

0 votes

1 answer

44 views

Can this be viewed as a random walk?

probability stopping-times

asked Apr 24, 2018 at 18:24

0 votes

1 answer

44 views

Orbit under monoid action in GAP

monoid gap

asked Oct 26, 2017 at 17:58

Stack Exchange Network

current community

your communities

more stack exchange communities

28 Questions

Determine all convex polyhedra with $6$ faces

Convolution of two Schwartz functions is Schwartz

Equality in Conditional Jensen's Inequality

Does $\gcd(I)=1$ imply the monoid generated by $I$ is $\mathbb{N}$ minus finitely many numbers?

Tychonoff's Theorem and Axiom of Choice

Cardinality of Set of Rooted Spanning Trees of Integer Lattice

Distribution of Markov Chain at a Stopping Time

Convergence in probability of conditional expectation

Notation for directed and undirected edges of a graph

Order of remainder term in Taylor series approximation

Identifying subgroups of $S_n$

Finding the spectrum of an integral operator

Smooth map from quotient Lie group to manifold

When does $\text{div}(\textbf{G})=0$ imply $\textbf{G}=\text{curl}(\textbf{A})$?

Solving time-dependent differential equations

Computing a limit involving $n^n$, $n!$, and an exponential

Proving $\text{div}(\text{curl}(\textbf{F}))=0$

Almost every graph has every vertex in a triangle?

Is this a valid moment generating function?

Uniqueness of stationary distribution for irreducible Markov chain

Reference request: convergence for periodic Markov chains

Adjusted $R^2$ calculations

Mixture of log-logistic distributions

Algebra norm properties

Closed set of 1st category

$0 \neq 1$ not provable in axiomatic arithmetic?

Can this be viewed as a random walk?

Orbit under monoid action in GAP