%0 Journal Article %T Complexity classifications for different equivalence and audit problems for Boolean circuits %A Elmar B£¿£¿hler %A Nadia Creignou %A Matthias Galota %A Steffen Reith %A Henning Schnoor %A Heribert Vollmer %J Computer Science %D 2010 %I arXiv %R 10.2168/LMCS-8(3:31)2012 %X We study Boolean circuits as a representation of Boolean functions and consider different equivalence, audit, and enumeration problems. For a number of restricted sets of gate types (bases) we obtain efficient algorithms, while for all other gate types we show these problems are at least NP-hard. %U http://arxiv.org/abs/1009.1208v5