WIENER-TYPE TOPOLOGICAL INDEXES

A unified approach to the Wiener topological index and its various rec ent modifications, is presented. Among these modifications particular attention is paid to the Kirchhoff, Harary, Szeged, Cluj and Schultz i ndices, as well as their numerous variants and generalizations. Relati ons between these indices are established and methods for their comput ation described. Correlation of these topological indices with physico -chemical properties of molecules, as well as their mutual correlation are examined.