 
Name  squfl010040 
Classification  cccd2 
Problem type  MINLPLib2 
Description  
 
Objective sense  min 
Variables  410 (10 binary, 0 general integer, 400 continuous) 
Nonlinear variables  400 
Constraints  440 
Nonlinear constraints  0 
Linear nonzeros  1200 
Nonlinear nonzeros  410 
 
Download  squfl010040.pip.gz squfl010040.gms.gz squfl010040.mod.gz 
Best known solution  squfl010040.sol.gz 
Best known objective  240.599 
Best known bound  240.597 
 
Originator  
Formulator  Stefan Vigerske 
Donator  Stefan Vigerske 
 
References 
GuenluekLeeWeismantel2007
GuenluekLinderoth2010
GuenluekLinderoth2012

Links 
MINLP Library 2 
 
Additional information 
Separable quadratic uncapacitated facility location problem. A set of customers, each having unit demand, has to be satisfied by open facilities. The objective is to minimize the sum of the fixed cost for operating facilities and the shipping cost which is proportional to the square of the quantity delivered to each customer. Application: Facility Location

 