We consider technology mapping from factored form binary leaf-DAG to lookup tables LUTs, such as those found in eld programmable gate arrays. Polynomial time algorithms exist f...
We prove that several problems concerning congruences on algebras are complete for nondeterministic log-space. These problems are: determining the congruence on a given algebra gen...
We address two problems of technical authors in structured environments: (1) Structure definitions of the SGML school are limiting: they require one primary hierarchy and do not c...