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About the mathematics category
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0
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495
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January 15, 2020
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Can not implement a spectral element method
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1
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101
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May 9, 2026
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Fourier Transform of a function
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1
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506
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March 2, 2026
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If I want my solution to decay to 0 as space approaches infinity, what would be the best approach?
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9
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151
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February 14, 2026
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Incorrect sensitivity analysis using adjoint equation for nonlinear FEA
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3
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93
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February 13, 2026
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2D heat-transfer (conduction/Laplacian/Poisson) in spherical annulus, axisymmetric spherical coordinates
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5
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1569
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January 29, 2026
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Convergence rate of Maxwell simulation using custom L2 norm and cell-center sampling
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4
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87
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January 9, 2026
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Normalization of the weak formulation
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15
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267
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December 12, 2025
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How to perform convolution integration, or Fourier Transform in Dolfinx?
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12
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153
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December 4, 2025
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DoFs of `N1curl(k)` and `∇CG(k + 1)` regarding the Coulomb gage
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1
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23
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November 22, 2025
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I want to know how to set up Newton solver to use 'Newton’s Method with Line Search', to make sure my code converges?
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4
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190
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November 21, 2025
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Issue with eigenmodes concentration in outlet
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8
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96
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August 4, 2025
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Topology Optimisation using Level set Method
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2
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165
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July 4, 2025
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How to implement Spider Element RBE2 or RBE3
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6
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2610
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May 16, 2025
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Getting different results from Equivalent Fourier Integrals in FEniCS
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4
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65
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May 7, 2025
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Mixed form Poisson with in-homogeneous conductivity
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2
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50
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March 18, 2025
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Computing fluxes accurately
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26
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1110
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March 14, 2025
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Integrate a field quantity along a line in 3D
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7
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1406
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February 6, 2025
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Understanding and Implementing a Tangential Boundary Condition in Finite Element Methods
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4
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190
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February 6, 2025
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Magnetic field in 3D of a "permanent magnet"
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7
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3349
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January 28, 2025
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Boundary conditions in close manifolds
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3
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100
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January 21, 2025
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Error trend under different time step size in 2D Convection-Diffusion Equation
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4
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91
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January 17, 2025
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Error trend under different spatial step size in 2D Convection-Diffusion Equation
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0
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36
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January 16, 2025
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Minimum dt and dx limits in FEM for convection-diffusion equations?
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4
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154
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January 16, 2025
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How to test convergence of temporal discretization of the heat equation? (+MWCE)
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7
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222
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December 10, 2024
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DG method tutorial
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4
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548
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December 2, 2024
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Could you please recommend some papers about the mathematical form of the slip boundary condition for compressible N-S equations?
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1
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40
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November 29, 2024
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What is the variational form for a transient heat equation with Dirichlet, Neumann, and Robin boundary conditions?
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6
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2195
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November 29, 2024
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Is there any papers about implementing Dirichlet boundary condition for multi-predictor-corrector method?
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1
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52
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November 28, 2024
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Verify the divergence theorem
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0
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40
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August 20, 2024
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