Set graphs. II. Complexity of set graph recognition and similar problemsMilanič, Martin (Avtor) Rizzi, Romeo (Avtor) Tomescu, Alexandru I. (Avtor) acyclic orientationextensionalityset graphsNP-complete problem#P-complete problemhyper-extensional digraphsseparating codeopen-out-separating code20142016-06-09 03:12:33Delo ni kategorizirano7764ISSN: 0304-3975UDK: 519.17OceCobissID: 26525952DOI: 10.1016/j.tcs.2014.06.017COBISS.SI-ID: 1537143492sl