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Computing the determinant and the algebraic structure count in polygraphs

Graovac, Ante; Juvan, Martin; Mohar, Bojan; Žerovnik, Janez (1999) Computing the determinant and the algebraic structure count in polygraphs. Croatica Chemica Acta, 72 (4). pp. 853-867. ISSN 0011-1643

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An 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.

Item Type: Article
Uncontrolled Keywords: determinant; algebraic structure count; polygraphs; acenylenes; phenylenes; kekule structures; enumeration
Subjects: NATURAL SCIENCES > Chemistry
Divisions: NMR Center
Project titleProject leaderProject codeProject type
Razvoj i primjena modela u kemijiNenad Trinajstić00980606MZOS
Depositing User: Tomislav Štrkalec
Date Deposited: 25 Nov 2013 09:23

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