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How to solve a nonlinear problem
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5
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280
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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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98
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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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483
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March 12, 2025
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Poisson solver using BSpline Galerkin method on a 2D grid
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8
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353
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March 6, 2025
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Interpolate 2d function
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14
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1979
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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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270
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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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428
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February 26, 2025
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Forward Automatic Differentiation & FFTs
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13
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572
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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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1307
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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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433
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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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254
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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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298
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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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214
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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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124
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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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226
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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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136
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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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401
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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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514
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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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495
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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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99
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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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285
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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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181
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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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248
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January 27, 2025
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Help with continuation using BifurcationKit.jl
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4
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167
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January 21, 2025
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Truncated power series in ApproxFun.jl
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10
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528
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January 11, 2025
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Specify analytic exponential and pseudoinverse of linear part of a SplitODEProblem
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1
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65
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January 10, 2025
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ApproxFun: Derivative: Set vs. Unset space
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3
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131
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January 10, 2025
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Unit tangent vector in Gridap.jl
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4
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481
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January 7, 2025
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ODE solving is fast on DifferentialEquation@7.9.0 but significantly slower on later versions
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10
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486
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January 6, 2025
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How to exactly solve large overdetermined systems of linear equations
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16
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1698
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January 4, 2025
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