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Xoque55
  • Member for 7 years, 9 months
  • Last seen more than 1 year ago
37 votes
3 answers
17k views

How to choose a method for solving linear equations

  • 607
28 votes
1 answer
6k views

Conservation of a physical quantity when using Neumann boundary conditions applied to the advection-diffusion equation

  • 5,269
18 votes
6 answers
2k views

How to reorder variables to produce a banded matrix of minimum bandwidth?

  • 11.8k
17 votes
2 answers
21k views

Writing the Poisson equation finite-difference matrix with Neumann boundary conditions

  • 5,269
9 votes
2 answers
1k views

What does the Von Neumann's stability analysis tell us about non-linear finite difference equations?

  • 265
7 votes
2 answers
527 views

What heuristics can be used to minimize the asymptotic matrix bandwidth of a 5-point Laplacian discretization?

  • 11.8k
6 votes
1 answer
2k views

Trouble implementing Neumann boundary conditions because the ghost points cannot be eliminated

  • 5,269
6 votes
1 answer
603 views

Is there a faster method to compute the geometric series of a matrix?

  • 171