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SimpleProgrammer
  • Member for 6 years
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6 votes
1 answer
253 views

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

4 votes
1 answer
616 views

Newtons law of cooling applied to spherical region

3 votes
0 answers
510 views

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

3 votes
1 answer
324 views

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

2 votes
1 answer
396 views

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

2 votes
2 answers
187 views

Evaluate derivative of reachability Gramian: is this correct?

2 votes
0 answers
286 views

Martingales and measurability

2 votes
0 answers
61 views

Double integral with exponential integrand - what is the trick?

2 votes
1 answer
106 views

Estimating Catalan numbers using Monte Carlo method

1 vote
0 answers
191 views

Showing well-posedness of PDE by energy estimate

1 vote
0 answers
92 views

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

1 vote
0 answers
35 views

Determining distribution of mix of discrete and contionus random variables

1 vote
0 answers
122 views

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

1 vote
0 answers
28 views

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

1 vote
1 answer
110 views

Probability theory: find distribution of a 'random time'

1 vote
0 answers
33 views

Infinite product of cosine functions [duplicate]

1 vote
1 answer
94 views

Limit of sum of Poisson distributed random variables

1 vote
1 answer
653 views

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

1 vote
1 answer
294 views

Systems theory: show necessary condition for "reachable system"

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)

1 vote
1 answer
30 views

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

1 vote
1 answer
76 views

How to solve this integral in a simple way

1 vote
2 answers
101 views

Solution to general nonhomogenous time invariant system of ODEs

1 vote
1 answer
41 views

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

1 vote
1 answer
103 views

Bivariate Gaussian Variables: Finding the distribution of the conditional probability

1 vote
1 answer
393 views

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

1 vote
2 answers
648 views

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

1 vote
2 answers
39 views

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

1 vote
1 answer
20 views

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

1 vote
1 answer
64 views

Differential difference equation