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Fractional location problems [PDF]

open access: yes
In this paper we analyze some variants of the classical uncapacitated facility location problem with a ratio as an objective function. Using basic concepts and results of fractional programming, we identify a class of one-level fractional location ...
Frenk, J.B.G.   +2 more
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Fourth Illinois Custom Spray Operators' Training School: summaries of presentations

open access: yes, 1952
Illinois Custom Spray Operators' School Summaries of Presentations. January 24-25, 1952. In cooperation with the University of Illinois College of Agriculture, Agricultural Extension Service, College of Veterinary Medicine, Institute of Aviation, and ...
Illinois Custom Spray Operators' School
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