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Efficiency of developing PDE solvers using sparse matrices versus loops

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Numerical stability in different ways of finite difference

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1 answer
60 views

A question on the Poisson equation with Neumann and periodic boundary conditions on a rectangular region

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1 answer
34 views

stability of a numercial scheme for a hyperbolic system?

3 votes
1 answer
134 views

Adaptive Lagrangian-Eulerian methods and practical benchmark results

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How to implement a finite elements method to solve the (electromagnetic) wave equation?

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22 views

Reformulate a problem with concave objective function into a QP

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58 views

How can I reduce the artifact in "Thin Plate Spline" interpolation?

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14 views

Can't figure out how to continue coding this really long kind of recursive function in MATLAB

2 votes
1 answer
59 views

Time Integrators for Water Wave Simulation

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23 views

Can you describe the Galerkin numerical method to solve the wave equation?

8 votes
6 answers
739 views

What algorithm for solving a set of stiff ODEs would be easiest to port to high precision floating point arithmetic?

7 votes
3 answers
2k views

Choosing subset of vectors to approximate a subspace

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Closed (Robin) boundaries in advection-diffusion equation with FDM

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