Volume 18 (1985)

Contributions

• I. Gutman, A. Shalabi: Edge Erasure Technique for Computing the Characteristic Polynomials of Molecular Graphs, pp. 3-15
• E. J. Farrell, J. C. Grell: Circuit Polynomials, Characteristic Polynomials and mu-Polynomials of some Polygonal Chains, pp. 17-35
• E. J. Farrell, S. A. Wahid: Matchings in Long Benzene Chains, pp. 37-48
• A. Graovac, D. Babic: Comment on "Matchings in Long Benzene Chains" by E. J Farrell and S. A. Wahid, pp. 49-53
• E. J. Farrell, I. Gutman: A Note on the Circuit Polynomial and its Relation to the mu-Polynomial, pp. 55-61
• I. Samuel: On a Computational Method of Pairs of Eigenvectors Associated with a Double Degenerate Eigenvalue of Diagonizable Square Matrix. Applications to Hueckel's Matrix of Alternant Hydrocarbons, pp. 63-70
• O. E. Polansky: Die Entwicklung des mi-Polynoms eines schlichten Graphen, entsprechend seiner Zerlegung an einem Knoten, pp. 71-81
• D. Bonchev, O. Mekenyan, A. T. Balaban: Unique Description of Chemical Structures Based on Hierarchically Ordered Extended Connectivities. IV. Recognition of Graph Isomorphism and Graph Symmetries, pp. 83-99
• F. Zhang, Z. Chen, I. Gutman: Some Topological Properties of Generalized S, T-Isomers, pp. 101-109
• O. E. Polansky: On the Characteristic Polynomials of Topologically Realted Isomers Formed within Three Different Models, pp. 111-166
• O. E. Polansky: Some Structural Requirements for the Central Subunit in a Particular Topological Model, pp. 167-216
• O. E. Polansky: Einige neue Beziehungen zwischen den mit bestimmten Graphen assoziierten charakteristischen Polynomen (New Relations between the Characteristic Polynomials Associated with Certain Graphs), pp. 217-248
• O. E. Polansky, G. Mark: A Topological Model for some Dinuclear Metal Complexes, pp. 249-260
• J. Brickmann, R. D. Levine: Complete Entropic Measures, pp. 261-271