Notes on combinatorial mathematics
Subtitle: a derivation of a measure of relative balance for signed digraphs and a characterization of extensive ratio systems
By: [by] Robert Z. Norman and Fred S. Roberts.
Contributors: Roberts, Fred S., joint author.
Series: Rand Corporation. Memorandum RM-6201/2-PR
Publisher: Rand Corp.
Published: 1970
Place of publication: Santa Monica, Calif
Language: eng
Number of pages: 56
Subjects: Social structure.; Sociology -- Mathematical models.
Notes: Bibliography: p. 55-56.
"Prepared for United States Air Force Project Rand."
"This research is supported by the United States Air Force under Project Rand, contract no. F44620-67-C-0045."