Numerics

Topic	Replies	Views	Activity
Incorrect jacobian using ForwardDiff and sparse functions differentiation , forwarddiff	4	750	April 23, 2022
What's the most efficient way to compute the matrix product A'BA for general B? linearalgebra	5	589	April 23, 2022
Why does setting JULIA_EXLCUSIVE=1 make MKL run single-threaded? mkl , linearalgebra	0	488	April 21, 2022
Spectral Methods in Julia pde	4	1750	April 15, 2022
Time varying input in ReachabilityAnalysis reachabilityanalysis	2	294	April 14, 2022
Convexity-Preserving Rational Interpolation question , package , interpolations	11	889	April 12, 2022
Pre-allocated eigen value decomposition	2	423	April 11, 2022
Discrepency related to using ```lyapunovspectrum``` from DynamicalSystems.jl package	9	568	April 11, 2022
Iteratively compute eigenvalues of non-Hermitian sparse matrix	0	336	April 8, 2022
How to extract a differential operator from an expression involving symbolic derivatives (using Symbolics.jl)? symbolics	6	638	April 7, 2022
Is there a shortcut to construct derivatives of a product using Symbolics? symbolics	1	318	April 7, 2022
Linear problem with multiple shifts linearalgebra	8	820	April 6, 2022
Periodic boundary conditions for PDE system using MethodOfLines.jl	7	766	March 30, 2022
Solving a symmetric block tridiagonal system	3	694	March 29, 2022
DifferentialEquations.jl treat complex different than float float , differentialequation , complex-numbers	7	696	March 28, 2022
ForwardDiff and Zygote cannot automatically differentiate (AD) function from C^n to R that uses FFT	23	4686	March 25, 2022
ForwardDiff and Zygote return wrong jacobian for log(det(L)) autodiff	9	1326	March 22, 2022
Second order 2D differentiation DiffEqOperators.jl	5	996	March 17, 2022
LoopVectorization multithreading for multidimensional arrays loopvectorization	24	1355	March 17, 2022
Numerical computation of continuous Fourier transforms question , package , integral	3	1694	March 17, 2022
Julia implementation of the Interpolate, Truncate, Project (ITP) root finding algorithm rootfinding	7	2616	March 11, 2022
How to promote a factorization? question	5	505	March 10, 2022
Lanczos tridiagonalization algorithm in Julia? question , package , linearalgebra , algorithm	19	3469	March 10, 2022
Eigenvectors of a symmetric tensor and a matrix linearalgebra , eigenvalues	2	558	March 8, 2022
Solving KKT linear system (which solver for LDLᵀ factorization?) kkt , ldl	3	1605	March 8, 2022
Start using Molly.jl: place_atoms not defined in module Molly? package	3	636	March 7, 2022
Concrete Operators in DiffEqOperators.jl for time-indepedent problems question	9	1000	March 7, 2022
Stencil operations and Symbolics.jl linearalgebra , symbolics	1	675	March 7, 2022
How to extend SecondOrderODEProblem in DifferentialEquations.jl? package , differentialequation	14	1280	March 1, 2022
Numeric integration	1	501	February 26, 2022