Expressing \((a^ 2+b^ 2+c^ 2+d^ 2)^ 3\) as a sum of 23 sixth powers

DOI10.1016/0097-3165(94)90118-XzbMath0810.05010MaRDI QIDQ1337182

R. H. Hardin, N. J. A. Sloane

Publication date: 2 April 1995

Published in: Journal of Combinatorial Theory. Series A (Search for Journal in Brave)

zbMATH Keywords

identity

Mathematics Subject Classification ID

Enumerative combinatorics (05A99) Representation problems (11D85)

Related Items (4)

Construction of spherical cubature formulas using lattices ⋮ Minimal-energy clusters of hard spheres ⋮ Remarks on Hilbert identities, isometric embeddings, and invariant cubature ⋮ A minimal design of order 11 on the 3-sphere

Uses Software

• Maple

Cites Work

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• Isometric embeddings between classical Banach spaces, cubature formulas, and spherical designs
• New spherical 4-designs
• A new approach to the construction of optimal designs
• Isometric embeddings and geometric designs
• Sums of even powers of real linear forms
• Waring's Problem

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