User SimpleProgrammer

6 votes

1 answer

244 views

Linear algebra: proof of sufficient conditions for $x,Ax,A^{2}x,\dots,$ being linearly independent

asked Nov 17, 2020 at 23:28

4 votes

1 answer

590 views

Newtons law of cooling applied to spherical region

asked Jan 19, 2019 at 10:39

3 votes

0 answers

457 views

Positive definite solution to matrix differential equation (dynamical Riccati equation)

asked Dec 17, 2020 at 22:59

3 votes

1 answer

308 views

How can I show that 0 is not an eigenvalue of the Hamiltonian matrix?

asked Dec 18, 2020 at 20:58

2 votes

1 answer

363 views

System feedback: why does not output feedback change observability of a (linear time-invariant) system?

asked Jan 2, 2021 at 16:52

2 votes

2 answers

175 views

Evaluate derivative of reachability Gramian: is this correct?

asked Jan 4, 2021 at 22:04

2 votes

0 answers

269 views

Martingales and measurability

asked Oct 13, 2019 at 20:57

2 votes

0 answers

61 views

Double integral with exponential integrand - what is the trick?

asked Jan 30, 2020 at 18:47

2 votes

1 answer

106 views

Estimating Catalan numbers using Monte Carlo method

asked May 18, 2020 at 9:00

1 vote

0 answers

173 views

Showing well-posedness of PDE by energy estimate

asked May 22, 2020 at 10:53

1 vote

0 answers

87 views

Probability theory: showing independence between two r.v. and their distributions

asked Jul 2, 2020 at 11:14

1 vote

0 answers

34 views

Determining distribution of mix of discrete and contionus random variables

asked Jul 3, 2020 at 15:20

1 vote

0 answers

116 views

Sequence of random variables with Gaussian noise - does it satisfy Markov property?

asked Jul 14, 2020 at 17:27

1 vote

0 answers

28 views

Probabiltiy theory: show independence and distributions of r.v.'s within floor functions

asked Sep 15, 2020 at 14:31

1 vote

1 answer

105 views

Probability theory: find distribution of a 'random time'

asked Sep 16, 2020 at 17:06

1 vote

0 answers

33 views

Infinite product of cosine functions [duplicate]

asked Oct 1, 2020 at 17:00

1 vote

1 answer

90 views

Limit of sum of Poisson distributed random variables

asked Oct 3, 2020 at 13:10

1 vote

1 answer

592 views

Evaluating conditional expectation w.r.t. an inequality $\mathbb{E}[X\vert X>Y]$

asked Oct 8, 2020 at 21:35

1 vote

1 answer

279 views

Systems theory: show necessary condition for "reachable system"

asked Nov 17, 2020 at 16:28

1 vote

0 answers

13 views

The Probability Density of a Function of Random Variable (where the function over the domain is not strictly monotonous)

asked Oct 4, 2019 at 15:35

1 vote

1 answer

30 views

Transform three inequalities to just two (what is the general method for this problem?)

asked Apr 18, 2020 at 8:04

1 vote

1 answer

76 views

How to solve this integral in a simple way

asked Dec 19, 2019 at 17:42

1 vote

2 answers

98 views

Solution to general nonhomogenous time invariant system of ODEs

asked Jan 11, 2020 at 15:13

1 vote

1 answer

40 views

Show that the probability of a limit goes to one (1)

asked Oct 2, 2019 at 16:32

1 vote

1 answer

96 views

Bivariate Gaussian Variables: Finding the distribution of the conditional probability

asked Oct 2, 2019 at 19:09

1 vote

1 answer

385 views

Heat equation PDE (nonhomogeneous); Green's function; Dirac delta

asked Feb 5, 2019 at 14:06

1 vote

2 answers

603 views

Using Hamilton's principle to derive Newton's equations of motion in parabolic coordinates

asked Feb 20, 2019 at 9:41

1 vote

2 answers

39 views

Can this be done with Stokes' Theorem? (Exercise)

asked Mar 13, 2018 at 20:46

1 vote

1 answer

20 views

Infinite Subcritical Reactor with a plane Source; Deriving analytical solution with boundary conditions

asked Nov 30, 2018 at 20:44

1 vote

1 answer

63 views

Differential difference equation

asked Jan 5, 2019 at 22:27

Stack Exchange Network

46 Questions

Linear algebra: proof of sufficient conditions for $x,Ax,A^{2}x,\dots,$ being linearly independent

Newtons law of cooling applied to spherical region

Positive definite solution to matrix differential equation (dynamical Riccati equation)

How can I show that 0 is not an eigenvalue of the Hamiltonian matrix?

System feedback: why does not output feedback change observability of a (linear time-invariant) system?

Evaluate derivative of reachability Gramian: is this correct?

Martingales and measurability

Double integral with exponential integrand - what is the trick?

Estimating Catalan numbers using Monte Carlo method

Showing well-posedness of PDE by energy estimate

Probability theory: showing independence between two r.v. and their distributions

Determining distribution of mix of discrete and contionus random variables

Sequence of random variables with Gaussian noise - does it satisfy Markov property?

Probabiltiy theory: show independence and distributions of r.v.'s within floor functions

Probability theory: find distribution of a 'random time'

Infinite product of cosine functions [duplicate]

Limit of sum of Poisson distributed random variables

Evaluating conditional expectation w.r.t. an inequality $\mathbb{E}[X\vert X>Y]$

Systems theory: show necessary condition for "reachable system"

The Probability Density of a Function of Random Variable (where the function over the domain is not strictly monotonous)

Transform three inequalities to just two (what is the general method for this problem?)

How to solve this integral in a simple way

Solution to general nonhomogenous time invariant system of ODEs

Show that the probability of a limit goes to one (1)

Bivariate Gaussian Variables: Finding the distribution of the conditional probability

Heat equation PDE (nonhomogeneous); Green's function; Dirac delta

Using Hamilton's principle to derive Newton's equations of motion in parabolic coordinates

Can this be done with Stokes' Theorem? (Exercise)

Infinite Subcritical Reactor with a plane Source; Deriving analytical solution with boundary conditions

Differential difference equation