Computing the determinant and the algebraic structure count in polygraphsGraovac, Ante (Avtor) Juvan, Martin (Avtor) Mohar, Bojan (Avtor) Žerovnik, Janez (Avtor) mathematicsdeterminantalgebraic structure countpolygraphsacenylenesphenylenesAn algorithm for computing the algebraic structure count in polygraphs is presented. It expresses the related determinant of the adjacency matrix of a polygraph in terms of the determinants of monographs and bonding edges between the monographs. The algorithm is illustrated on a class of polygraphs with two bonding edges between monographs and computations for selected examples of polygraphs of this class are presented.19992017-07-05 08:48:57Znanstveno delo66648ISSN: 0011-1643UDK: 519.17:541OceCobissID: 22807COBISS_ID: 5540886ISSN pri članku: 0011-1643NUK URN: URN:SI:UM:DK:CQEFYSTGsl