About the Numerics category
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0
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1629
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November 14, 2016
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Solution not converging for advection PDE
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8
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196
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March 18, 2025
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What are the effects of maxtypeoffset! and maxtypedepth! in Enzyme?
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0
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14
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March 17, 2025
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How to improve the Thomas algorithm for block tridiagonal matrices
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16
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220
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March 17, 2025
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Cholesky Decomposition combined with ForwardDiff.jl
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6
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128
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March 16, 2025
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How to solve a nonlinear problem
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5
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146
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March 13, 2025
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How to obtain U^-1 factor from sparse Cholesky factorization?
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2
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43
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March 12, 2025
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Generalised eigenvalue problem with BigFloat
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11
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164
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March 12, 2025
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Numeric antiderivative for a noncontinuous function using ODEProblem
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6
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55
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March 10, 2025
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Poisson solver using BSpline Galerkin method on a 2D grid
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8
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192
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March 6, 2025
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Interpolate 2d function
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14
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1468
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March 4, 2025
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Solving a matrix least-squares with LinearSolve.jl
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2
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146
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February 28, 2025
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Implicit differentiation of rootfinding problem (w/ numerical issues)
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13
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184
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February 26, 2025
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Forward Automatic Differentiation & FFTs
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13
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303
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February 22, 2025
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Using ApproxFun.jl to solve a Volterra equation of the second kind
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4
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1194
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February 21, 2025
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Differentiating through non-negative least squares solver?
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9
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244
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February 19, 2025
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Difficulty when differentiating with DifferentiationInterface.jl and Mooncake.jl
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3
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112
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February 17, 2025
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ForwardDiff + Adaptive ODE Solvers: Timestep Issue Leads to Incorrect Derivatives
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5
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119
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February 14, 2025
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Terminate Nonlinearsolve when residual does not decrease
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4
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104
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February 13, 2025
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Zygote and ODESolution Manipulation/Indexing Compatibility
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3
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58
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February 10, 2025
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How to use Pardiso with single-precision matrices
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5
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90
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February 4, 2025
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Computing ODE sensitivities with sparse Jacobians in solver
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3
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53
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February 4, 2025
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Approximate implicit function on real line
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7
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295
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February 3, 2025
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Multivariate polynomial regression of discrete data in L-infinity norm
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16
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220
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January 31, 2025
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Solving a system of multivariate polynomials (or finding extrema)
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6
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297
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January 30, 2025
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Solving a large sparse ODE using Exponential methods
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7
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164
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January 30, 2025
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Incorrect mean in the EnsembleSummary plot?
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1
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54
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January 29, 2025
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Can remake be used with specific ODEProblem types?
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3
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230
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January 29, 2025
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Solving AX=B with a matrix B of right-hand sides
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1
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113
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January 27, 2025
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ForwardDiff.jacobian failed to differentiate a code and gives a wrong result
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8
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129
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January 27, 2025
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