High-order finite elements on pyramids: approximation spaces, unisolvency and exactness
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🧮 math.NA
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approximationspacesexactnessfinitehigh-orderassociatedbasisconforming
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We present a family of high-order finite element approximation spaces on a pyramid, and associated unisolvent degrees of freedom. These spaces consist of rational basis functions. We establish conforming, exactness and polynomial approximation properties.
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