The set of clones of operations on {0, 1} forms a countable lattice which was classified by Post. The cardinality ofthe lattice of hyperclones on {0, 1} was proved by Machidato be of the continuum. The hypercore of a clone C is δ-closure of the set of hyperoperations whose extended operations belong to C. For every clone C which is intersection of the clone B5 and another submaximal clone of B2, we investigate hypercores. The interval of herclones on {0, 1} generated by unary hyperoperations is also completely determined.
Index Terms:
maximal clones, clones, hyperoperations
Citation:
Hajime Machida, Jovanka Pantovic, "On Maximal Hyperclones on {0, 1} ? A New Approach," ismvl, pp.32-37, 38th International Symposium on Multiple Valued Logic (ismvl 2008), 2008