Path-sets, operator semigroups and shortest-path algorithms on a network. (English) Zbl 0245.05106

RAAG, Res. Notes, III. Ser., unifying Stud. basic Probl. Engin. Phys. Sci. by Means of Geometry 185, 82 p. (1972).


05-04 Software, source code, etc. for problems pertaining to combinatorics
05C20 Directed graphs (digraphs), tournaments
05C35 Extremal problems in graph theory
94C10 Switching theory, application of Boolean algebra; Boolean functions (MSC2010)
05B20 Combinatorial aspects of matrices (incidence, Hadamard, etc.)
90Bxx Operations research and management science