Numerics

Topic	Replies	Views	Activity
Eigenvalue sensitivites using autodiff eigenvalues , autodiff	5	926	May 2, 2022
Two questions related to using operators in ApproxFun.jl question , approxfun	10	822	April 30, 2022
Truncated SVD of extended precision matrix extended-precision	6	1041	April 30, 2022
Inconsistent build_function behavior in Symbolics symbolics	2	318	April 28, 2022
@register multidimensional interpolation in ModelingToolkit interpolations , modelingtoolkit	2	806	April 28, 2022
How to debug failing DifferentialEquations.solve when called with Dual numbers diffeq , turing , forwarddiff , modelingtoolkit	5	1406	April 27, 2022
Arrays of complex values with very small imaginary part question , linearalgebra , complex-numbers	7	1281	April 27, 2022
Symbolic differentiation of sparse function gives incorrect jacobian differentiation , symbolics	3	581	April 26, 2022
How to find a root at the diverging boundary?	7	332	April 25, 2022
Jacobian differentiation with Enzyme differentiation , enzyme	3	1145	April 24, 2022
Incorrect jacobian using ForwardDiff and sparse functions differentiation , forwarddiff	4	753	April 23, 2022
What's the most efficient way to compute the matrix product A'BA for general B? linearalgebra	5	592	April 23, 2022
Why does setting JULIA_EXLCUSIVE=1 make MKL run single-threaded? mkl , linearalgebra	0	491	April 21, 2022
Spectral Methods in Julia pde	4	1780	April 15, 2022
Time varying input in ReachabilityAnalysis reachabilityanalysis	2	295	April 14, 2022
Convexity-Preserving Rational Interpolation question , package , interpolations	11	895	April 12, 2022
Pre-allocated eigen value decomposition	2	431	April 11, 2022
Discrepency related to using ```lyapunovspectrum``` from DynamicalSystems.jl package	9	596	April 11, 2022
Iteratively compute eigenvalues of non-Hermitian sparse matrix	0	337	April 8, 2022
How to extract a differential operator from an expression involving symbolic derivatives (using Symbolics.jl)? symbolics	6	640	April 7, 2022
Is there a shortcut to construct derivatives of a product using Symbolics? symbolics	1	320	April 7, 2022
Linear problem with multiple shifts linearalgebra	8	835	April 6, 2022
Periodic boundary conditions for PDE system using MethodOfLines.jl	7	776	March 30, 2022
Solving a symmetric block tridiagonal system	3	702	March 29, 2022
DifferentialEquations.jl treat complex different than float float , differentialequation , complex-numbers	7	700	March 28, 2022
ForwardDiff and Zygote cannot automatically differentiate (AD) function from C^n to R that uses FFT	23	4702	March 25, 2022
ForwardDiff and Zygote return wrong jacobian for log(det(L)) autodiff	9	1337	March 22, 2022
Second order 2D differentiation DiffEqOperators.jl	5	1001	March 17, 2022
LoopVectorization multithreading for multidimensional arrays loopvectorization	24	1384	March 17, 2022
Numerical computation of continuous Fourier transforms question , package , integral	3	1700	March 17, 2022