Numerics

Topic	Replies	Views	Activity
ForwardDiff and Zygote return wrong jacobian for log(det(L)) autodiff	9	1378	March 22, 2022
Second order 2D differentiation DiffEqOperators.jl	5	1024	March 17, 2022
LoopVectorization multithreading for multidimensional arrays loopvectorization	24	1451	March 17, 2022
Numerical computation of continuous Fourier transforms question , package , integral	3	1724	March 17, 2022
Julia implementation of the Interpolate, Truncate, Project (ITP) root finding algorithm rootfinding	7	2691	March 11, 2022
How to promote a factorization? question	5	528	March 10, 2022
Lanczos tridiagonalization algorithm in Julia? question , package , linearalgebra , algorithm	19	3590	March 10, 2022
Eigenvectors of a symmetric tensor and a matrix linearalgebra , eigenvalues	2	567	March 8, 2022
Solving KKT linear system (which solver for LDLᵀ factorization?) kkt , ldl	3	1660	March 8, 2022
Start using Molly.jl: place_atoms not defined in module Molly? package	3	645	March 7, 2022
Concrete Operators in DiffEqOperators.jl for time-indepedent problems question	9	1057	March 7, 2022
Stencil operations and Symbolics.jl linearalgebra , symbolics	1	691	March 7, 2022
How to extend SecondOrderODEProblem in DifferentialEquations.jl? package , differentialequation	14	1352	March 1, 2022
Numeric integration	1	524	February 26, 2022
Differentiate spherical harmonics FastTransforms.jl	0	527	February 24, 2022
Cholesky promotes Float16 question	16	1218	February 21, 2022
A question on broadcasting fft for vectors of matrices question , arrays , broadcasting	9	841	February 20, 2022
Consistency checks missing when constructing linear algebra objects linearalgebra	3	577	February 15, 2022
How to use ApproxFun to multiply differential operators without running into incompatible space issues? approxfun	2	695	February 15, 2022
Trying to understand what FFT returns to me question , fftw	4	1231	February 13, 2022
OutOfMemoryError() when calculating Fibonacci numbers of the order of 10^20 using the `fibonaccinum` function question	17	981	February 13, 2022
Can't differentiate foreigncall expression question	1	615	February 13, 2022
How to work around this error in expint? specialfunctions	1	605	February 11, 2022
Unconditionally stable numerical solution of advection equation diffeq , pde	8	1185	February 9, 2022
Integrate High Dimension highly oscillating integral	2	679	February 4, 2022
Reference for Brusselator in DifferentialEquation.jl question , diffeq	2	602	February 4, 2022
Multithreaded MatVec multithreading , matrices	10	2091	February 4, 2022
How to use DiscreteCallbacks with sundials.jl IDA solver? How to implement reinit!? question , diffeq , differentialequation , diffeqcallbacks	8	1201	February 3, 2022
DiffEqOperators and DifferentialEquations: solving a coupled system of PDEs differentialequation	14	2055	February 3, 2022
Need help avoiding catastrophic cancellation or overflow	15	1327	February 3, 2022