Aleksejs Fomins's user avatar
Aleksejs Fomins's user avatar
Aleksejs Fomins's user avatar
Aleksejs Fomins
  • Member for 8 years, 8 months
  • Last seen more than a month ago
3 votes
Accepted

Is multiplying the matrix by its conjugate-transpose and divide by Frobenius norm something special for the matrix itself

3 votes

Conjecture about reversal operations on strings (with duplicates)

2 votes

relation between the moments of distributions

2 votes
Accepted

Mathematical notation for a unique values in a vector

2 votes

How to numerically solve this ODE: $y''' \left(x\right)=-0.5\cdot y \left(x\right) \cdot y''\left( x \right) -0.05 $

2 votes
Accepted

Strictly Increasing Integers

2 votes
Accepted

Finding a good bound for a quadratic and exponential expression of integers

2 votes

What is the function $f(x)$ which is differentiable everywhere and $f(x-1)f(x-2)+1=f(x)$?

2 votes
Accepted

What function represents this log sine wave?

2 votes
Accepted

Asymptotic mean in an one-dimensional chaotic system

2 votes
Accepted

What is the meaning of vector (A cross B) cross A?

2 votes

A matrix calculus problem with vectorization

2 votes

Distribution of the difference of correlated Gumbel

1 vote

Balancing balls in bins

1 vote
Accepted

Solution of coupled non-linear matrix difference equations encountered in calculating the determinat of a block partitioned matrix.

1 vote

Understating the acceleration equation in terms of velocity

1 vote
Accepted

Two-parameter bifurcation diagram

1 vote

Are there compare-based sorting algorithms that are faster than n lg(n) by some constant factor?

1 vote

Indefinite Integral and the function

1 vote
Accepted

Product of Binomials with knowledge on total number of trials

1 vote

Will this PDE reach steady state?

1 vote

How to Integrate a Differential equation with all constant?

1 vote
Accepted

Physics Question Math Related:

1 vote

State-of-the-art techniques for maximizing a differentiable function with multiple local maxima

1 vote
Accepted

Probability Density Function for Particle Time of Flight

1 vote
Accepted

How to calculate entropy from a set of correlated samples?

1 vote

In a model of annual demand of automobiles on its prices and annual average income,the following set of information is received.

1 vote

Precision matrix of AR(2) matrix

1 vote
Accepted

How to permute a matrix given vector permutation

1 vote

Rank of a joint distribution matrix