Numerics

Topic	Replies	Views	Activity
ForwardDiff and Zygote cannot automatically differentiate (AD) function from C^n to R that uses FFT	23	4535	March 25, 2022
ForwardDiff and Zygote return wrong jacobian for log(det(L)) autodiff	9	1245	March 22, 2022
Second order 2D differentiation DiffEqOperators.jl	5	945	March 17, 2022
LoopVectorization multithreading for multidimensional arrays loopvectorization	24	1201	March 17, 2022
Numerical computation of continuous Fourier transforms question , package , integral	3	1640	March 17, 2022
Choosing suitable options for solver ODE question , diffeq , ode	1	694	March 14, 2022
Julia implementation of the Interpolate, Truncate, Project (ITP) root finding algorithm rootfinding	7	2462	March 11, 2022
How to promote a factorization? question	5	450	March 10, 2022
Lanczos tridiagonalization algorithm in Julia? question , package , linearalgebra , algorithm	19	3249	March 10, 2022
Eigenvectors of a symmetric tensor and a matrix linearalgebra , eigenvalues	2	533	March 8, 2022
Solving KKT linear system (which solver for LDLᵀ factorization?) kkt , ldl	3	1512	March 8, 2022
Start using Molly.jl: place_atoms not defined in module Molly? package	3	605	March 7, 2022
Concrete Operators in DiffEqOperators.jl for time-indepedent problems question	9	932	March 7, 2022
Stencil operations and Symbolics.jl linearalgebra , symbolics	1	636	March 7, 2022
How to extend SecondOrderODEProblem in DifferentialEquations.jl? package , differentialequation	14	1174	March 1, 2022
Numeric integration	1	484	February 26, 2022
Differentiate spherical harmonics FastTransforms.jl	0	499	February 24, 2022
Cholesky promotes Float16 question	16	1012	February 21, 2022
A question on broadcasting fft for vectors of matrices question , arrays , broadcasting	9	737	February 20, 2022
Consistency checks missing when constructing linear algebra objects linearalgebra	3	529	February 15, 2022
How to use ApproxFun to multiply differential operators without running into incompatible space issues? approxfun	2	634	February 15, 2022
Trying to understand what FFT returns to me question , fftw	4	1149	February 13, 2022
OutOfMemoryError() when calculating Fibonacci numbers of the order of 10^20 using the `fibonaccinum` function question	17	902	February 13, 2022
Can't differentiate foreigncall expression question	1	584	February 13, 2022
How to work around this error in expint? specialfunctions	1	558	February 11, 2022
Unconditionally stable numerical solution of advection equation diffeq , pde	8	1044	February 9, 2022
Integrate High Dimension highly oscillating integral	2	623	February 4, 2022
Reference for Brusselator in DifferentialEquation.jl question , diffeq	2	573	February 4, 2022
Multithreaded MatVec multithreading , matrices	10	1946	February 4, 2022
How to use DiscreteCallbacks with sundials.jl IDA solver? How to implement reinit!? question , diffeq , differentialequation , diffeqcallbacks	8	1076	February 3, 2022