Numerics

Topic	Replies	Views	Activity
Solving PDE Diffusion (using ODE solvers). Total mass increases towards infinity (should stay constant) diffeq , pde , ode	6	645	September 1, 2021
What does "surprising behaviors" in the documentation of ITensor mean? itensors	2	439	August 31, 2021
Compute double multipole expansion	6	672	August 30, 2021
How lazy is too lazy? An exercise in pseudoinverses linearalgebra , lazy-evaluation	4	793	August 27, 2021
Tracking DMRG progress in ITensors itensors	1	815	August 27, 2021
Package for generalized special functions	0	384	August 27, 2021
Product of two stochastic processes in DifferentialEquations.jl diffeq , rode	3	626	August 26, 2021
Solving ODE parameters using experimental data with control inputs control , diffeq , sciml , experimentation	20	4346	August 21, 2021
Exogenous functions and data in ODE aren't working if modertly complicated question , diffeq	6	745	August 19, 2021
"sparse inverse" from sparse Cholesky question , linearalgebra , sparse	0	394	June 17, 2021
Chebyshev Coefficients for 1/(1+x^2); interpretation of equations in paper	6	1216	August 12, 2021
Solving inequations	8	1189	August 11, 2021
Q: The scope for development of a flexible framework for coupled stiff integro-differential equations question , diffeq	7	712	August 8, 2021
Vecp, transition matrix and kronecker product linearalgebra , matrices	9	1080	August 2, 2021
MKLSparse: how to control thread affinity and the number of threads? multithreading , mkl , sparse	0	526	July 31, 2021
PDE heat equation question , homework	24	1786	July 20, 2021
Cond() error: LinearAlgebra and BigFloats incompatible? linearalgebra	3	442	July 19, 2021
DP5() algorithm failing to solve simple SIR problem? diffeq , numerics	1	565	July 17, 2021
Allowed types for `fft()` and `ifft()` when using sparse arrays fftw , sparse	0	404	July 12, 2021
Scientific notation + sum() function	3	477	July 9, 2021
Handling events in DifferentialEquations.jl that take place over a time interval question , diffeq	1	438	July 8, 2021
Do FFTW.jl and Quadmath.jl work together automatically? question , fftw	3	528	July 8, 2021
How to calculate sum of a matrix by row and store in pre-allocated diagnoal matrix	6	1102	July 7, 2021
ODE solver fails with ForwardDiff, but works with central differences for first derivative of an input function ode , autodiff	10	881	July 6, 2021
Solving two sparse linear systems one is the transpose of the other linearalgebra , sparse	2	343	July 3, 2021
Why do bigfloats allocate that much ? Could a native rewrite solve the problem? question	4	726	June 30, 2021
Hypergeometric functions question , specialfunctions	6	2321	June 29, 2021
Solving A X = B equation with ITensor itensors	1	799	June 23, 2021
Problem with ODELocalSensitivityProblem diffeq , modelingtoolkit	4	426	June 22, 2021
Factorize changes the float type from Float32 to Float64	3	363	June 22, 2021