is a spherical -design in Iff it is possible to exactly determine the average value on of any
Polynomial of degree at most by sampling at the points of . In other words,

**References**

Colbourn, C. J. and Dinitz, J. H. (Eds.) ``Spherical -Designs.'' Ch. 44 in
*CRC Handbook of Combinatorial Designs.* Boca Raton, FL: CRC Press, pp. 462-466, 1996.

© 1996-9

1999-05-26