Base Reduction for Affine Caps
Every s-cap in the affine space AG(u, br) can also be interpreted as an s-cap in AG(ru, b). The new cap is obtained by writing each element of Fbr as an r-dimensional vector over Fb.
See Also
The same operation can be performed in projective spaces, which makes it applicable to arbitrary orthogonal arrays.
Corresponding result for nets
Copyright
Copyright © 2004, 2005, 2006, 2007, 2008, 2009, 2010 by Rudolf Schürer and Wolfgang Ch. Schmid.
Cite this as: Rudolf Schürer and Wolfgang Ch. Schmid. “Base Reduction for Affine Caps.”
From MinT—the database of optimal net, code, OA, and OOA parameters.
Version: 2015-09-03.
http://mint.sbg.ac.at/desc_ABRed.html