Fuzzy Incidence Blocks and their Applications in Illegal Migration Problems

摘要

Incidence blocks in fuzzy incidence graphs (FIGs) are studied in this paper. Incidence relations play very important roles in several natural and human made networks like road, pipe, power and data flow networks. Incidence blocks are characterized using strongest strong incidence paths. A more concrete structure called cyclically strong FIG (CSFIG) is also introduced and an application of fuzzy incidence blocks in illegal international migration is proposed.