hermetic
发表于 2025-3-28 15:55:30
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Agnosia
发表于 2025-3-28 20:54:38
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BLUSH
发表于 2025-3-29 00:28:12
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凝结剂
发表于 2025-3-29 04:53:00
Construction of Sequences of Embedded Cubature Formulae for Circular Symmetric Planar Regionsr of equations and unknowns can be reduced by imposing some structure on the formula. We construct cubature formulae for circular symmetric regions, with knots on regular polygons. Due to our special structure, we obtain a reduction of the number of equations and unknowns and the systems of nonlinea
Ossification
发表于 2025-3-29 09:25:40
Fully Symmetric Integration Rules for the Unit Four-Cubelips (1967), Stenger (1971), Keast (1979), Genz and Malik (1980, 1983). In two and three dimensions, there also exist several rules of different degrees and over different regions. The only rules for the 4-cube we have been able to find are one degree 7 rule by Stroud (1967) and one degree 5 rule by
Thymus
发表于 2025-3-29 13:12:04
On the Construction of Cubature Formulae with Few Nodes Using Groebner Basesdes. The formula exists if and only if F is an H-basis and some well-defined orthogonality conditions hold. Groebner bases and especially Buchberger’s algorithm for their computation allow an effective calculation of H-bases and easy proofs and generalizations of known methods based on H-bases. Groe
indoctrinate
发表于 2025-3-29 15:40:05
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无能力
发表于 2025-3-29 22:32:08
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MOTIF
发表于 2025-3-30 03:48:50
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Antioxidant
发表于 2025-3-30 05:27:33
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