Numerics

Topic	Replies	Views	Activity
Discrepency related to using ```lyapunovspectrum``` from DynamicalSystems.jl package	9	756	April 11, 2022
Iteratively compute eigenvalues of non-Hermitian sparse matrix	0	355	April 8, 2022
How to extract a differential operator from an expression involving symbolic derivatives (using Symbolics.jl)? symbolics	6	744	April 7, 2022
Is there a shortcut to construct derivatives of a product using Symbolics? symbolics	1	376	April 7, 2022
Linear problem with multiple shifts linearalgebra	8	962	April 6, 2022
Periodic boundary conditions for PDE system using MethodOfLines.jl	7	874	March 30, 2022
Solving a symmetric block tridiagonal system	3	782	March 29, 2022
DifferentialEquations.jl treat complex different than float float , differentialequation , complex-numbers	7	808	March 28, 2022
ForwardDiff and Zygote cannot automatically differentiate (AD) function from C^n to R that uses FFT	23	4961	March 25, 2022
ForwardDiff and Zygote return wrong jacobian for log(det(L)) autodiff	9	1471	March 22, 2022
Second order 2D differentiation DiffEqOperators.jl	5	1098	March 17, 2022
LoopVectorization multithreading for multidimensional arrays loopvectorization	24	1596	March 17, 2022
Numerical computation of continuous Fourier transforms question , package , integral	3	1790	March 17, 2022
Julia implementation of the Interpolate, Truncate, Project (ITP) root finding algorithm rootfinding	7	2860	March 11, 2022
How to promote a factorization? question	5	580	March 10, 2022
Lanczos tridiagonalization algorithm in Julia? question , package , linearalgebra , algorithm	19	3813	March 10, 2022
Eigenvectors of a symmetric tensor and a matrix linearalgebra , eigenvalues	2	606	March 8, 2022
Solving KKT linear system (which solver for LDLᵀ factorization?) kkt , ldl	3	1753	March 8, 2022
Start using Molly.jl: place_atoms not defined in module Molly? package	3	681	March 7, 2022
Concrete Operators in DiffEqOperators.jl for time-indepedent problems question	9	1169	March 7, 2022
Stencil operations and Symbolics.jl linearalgebra , symbolics	1	723	March 7, 2022
How to extend SecondOrderODEProblem in DifferentialEquations.jl? package , differentialequation	14	1433	March 1, 2022
Numeric integration	1	551	February 26, 2022
Differentiate spherical harmonics FastTransforms.jl	0	552	February 24, 2022
Cholesky promotes Float16 question	16	1367	February 21, 2022
A question on broadcasting fft for vectors of matrices question , arrays , broadcasting	9	918	February 20, 2022
Consistency checks missing when constructing linear algebra objects linearalgebra	3	659	February 15, 2022
How to use ApproxFun to multiply differential operators without running into incompatible space issues? approxfun	2	749	February 15, 2022
Trying to understand what FFT returns to me question , fftw	4	1308	February 13, 2022
OutOfMemoryError() when calculating Fibonacci numbers of the order of 10^20 using the `fibonaccinum` function question	17	1071	February 13, 2022