Volume 40 (1999)

Editorial

Contributions

• M. Klin, C. Rücker, G. Rücker, G. Tinhofer: Algebraic Combinatorics in Mathematical Chemistry. Methods and Algorithms, pp. 7-138
• F. Chyzak, I. Gutman, P. Paule: Predicting the Number of Hexagonal Systems with 24 and 25 Hexagons, pp. 139-151
• V. V. Iliev: On Lunn-Senior's Mathematical Model of Isomerism in Organic Chemistry. Part I, pp. 153-186
• S. Nikolic, I. M. Tolic, N. Trinajstic: On the Complexity of Molecular Graphs, pp. 187-201
• V. R. Rosenfeld: Endomorphisms of a Weighted Molecular Graph and Its Spectrum, pp.203-214
• P. F. Stadler, G. Tinhofer: Equitable Partitions, Coherent Algebras and Random Walks: Applications to the Correlation Structure of Landscapes, pp. 215-261

Computer Corner

• O. Bastert: Computing Equitable Partitions of Graphs, pp. 265-272
• G. G. Cash, W. C. Herndon: Novel Approaches to Exact Coefficients of Acyclic Polynomials, pp. 273-278