Multivariable symmetries and their detection
- 1 January 1983
- journal article
- Published by Institution of Engineering and Technology (IET) in IEE Proceedings E Computers and Digital Techniques
- Vol. 130 (5) , 141-148
- https://doi.org/10.1049/ip-e.1983.0032
Abstract
An extension of the symmetries of two variables to multivariable symmetries is given, together with a derivation of spectral conditions for their detection. This also yields simpler expressions for Hurst's conditions for two-variable symmetries. The results are all extended to include incompletely specified functions. The method is illustrated for designing an eight-variable checker circuit using read-only memories.Keywords
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