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2 votes
1 answer
99 views
Why do we solve non-linearity in hyperbolic PDEs that way?
2 votes
1 answer
90 views
LOBPCG bad preconditioned performance for largest eigenpairs
1 vote
2 answers
109 views
Find intersections between mesh and curve inside it
1 vote
1 answer
67 views
Why is my Runge-Kutta 4 solution to the 1-D advection equation decaying so quickly?
1 vote
1 answer
59 views
Sparse direct solver that works inside opened omp parellel region?
1 vote
1 answer
59 views
Fast algorithm to compute chi-square
1 vote
1 answer
42 views
solving a Algebraic Differential Equation in Julia using modelingToolKit.JL
1 vote
0 answers
52 views
How to discretize PDEs using Chebyshev spectral method into a system of differential algebraic equations (DAEs)?
0 votes
1 answer
39 views
Why is a elementwise max not DCP?
0 votes
0 answers
46 views
Geometric multigrid transfer operators constraints
0 votes
0 answers
45 views
Finite difference solver for the 2D Poisson's equation with an integral boundary condition
-1 votes
1 answer
29 views
C++ compilation error on Mac OSX: gsl library not found
1 vote
0 answers
32 views
Chemical advection of a fluid in a porous media
0 votes
0 answers
32 views
Absolute value constraint in quadratic programming optimization
1 vote
0 answers
32 views
Manufactured solution for advection diffusion equation
-2 votes
0 answers
28 views
I cannot simulate using BFGS, only the Nelder-Mead method. In the BFGS method there are warnings of NaNs produced [closed]
-1 votes
0 answers
26 views
Evaluating a multisplitting parallel method : good or bad Scaling?
0 votes
0 answers
18 views
Calculating Lyapunov exponent (LE) for pendulum using ellipsoid growth - code yields negative LEs

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