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Maxim Umansky's user avatar
Maxim Umansky's user avatar
Maxim Umansky's user avatar
Maxim Umansky
  • Member for 11 years, 1 month
  • Last seen this week
  • Livermore, CA
10 votes
Accepted

Computing numeric derivative via FFT - SciPy

6 votes

stupid + stupid = brilliant in scientific computing

6 votes
Accepted

General approach to infinite sums

5 votes
Accepted

Quadrature of rational functions

5 votes
Accepted

How to solve the integral-like energy equation with Sagdeev potential numerically in Python?

5 votes

Finite difference problem

5 votes

Implementation of Monte-Carlo Integration

5 votes
Accepted

Solving system of nonlinear vector functions

5 votes
Accepted

Use Monte Carlo integration to compute the volume and centre of mass in Python

4 votes
Accepted

Why is $1/r^2$ force law giving spiral trajectory?

4 votes

Changing variables in integral to avoid infinity

4 votes

How to solve an advection-diffusion equation

4 votes

Finite difference method (diffusion equation) for 3D spherical case

4 votes
Accepted

Implementing structured grid boundary conditions using NumPy arrays?

4 votes
Accepted

Finding a best fit line for the upper bound on an $x$ vs $y$ relationship

4 votes

Computing second derivatives with Neumann boundary condition

4 votes

Polynomial interpolation on a regular hexagon

4 votes

Computing infinite series with iterated functions

4 votes

Convergence stall when solving 2D Poisson PDE with pure Neumann boundaries (finite differences)

3 votes

Solving a partial integro-differential equation numerically

3 votes
Accepted

nquad Integration in SciPy

3 votes
Accepted

Calculating the Strange Attractor of the Duffing Oscillator in C++

3 votes
Accepted

How to compare 2D vector fields and minimize the difference?

3 votes

inverse problem of predicting parameters of ODEs driven by data

3 votes

"A posteriori" estimates for finite difference methods

3 votes

Approximating the solution of a non-linear ODE using Python

3 votes

Solving PDE with spatial and temporal derivatives on left hand side

3 votes

Earth and Moon computer simulation

3 votes

Request algorithm recommomendation for 2D generalised Poisson solution

3 votes

Dividing functions over a wide range-