Speeding up a few orders of magnitude the Jacobi method: high order Chebyshev-Jacobi over GPUs
classification
🧮 math.NA
astro-ph.HEphysics.comp-ph
keywords
chebyshev-jacobigpushighmethodorderdifferencesdifferentialdiscretizations
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In this technical note we show how to reach a remarkable speed up when solving elliptic partial differential equations with finite differences thanks to the joint use of the Chebyshev-Jacobi method with high order discretizations and its parallel implementation over GPUs.
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