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Open  squfl025-030

Problem typeMINLPLib2
Objective sensemin
Variables775  (25 binary, 0 general integer, 750 continuous)
Nonlinear variables750
Nonlinear constraints0
Linear nonzeros2250
Nonlinear nonzeros775
Download squfl025-030.pip.gz squfl025-030.gms.gz squfl025-030.mod.gz
Best known solutionsqufl025-030.sol.gz
Best known objective205.502
Best known bound205.501
FormulatorStefan Vigerske
DonatorStefan 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

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