autoregressive covariance operator: fix scaling for dim>1 - #5358
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JHopeCollins wants to merge 4 commits into
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autoregressive covariance operator: fix scaling for dim>1#5358JHopeCollins wants to merge 4 commits into
JHopeCollins wants to merge 4 commits into
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JHopeCollins
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Aug 18, 2026
JHopeCollins
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- Corrected diffusion coefficient for autoregressive covariance operator in multiple spatial dimensions.
- Fixed the IPDG coefficient for higher degree elements.
dham
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Aug 25, 2026
dham
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Other than the warning, this is good.
| L = lengthscale_m(Lar, m, dim) | ||
| if dim == 1: | ||
| num = (2**(2*m - 1))*factorial(m - 1)**2 | ||
| den = factorial(2*m - 2) |
| return 4*math.pi*(m - 1)*(L**2) | ||
| elif dim == 3: | ||
| num = (2**(2*m - 1))*math.pi*(factorial(m - 2)**2)*(m - 1) | ||
| den = factorial(2*m - 4) |
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