|  |  | 
| Name | product | 
| Classification | c|cc|d2 | 
| Problem type | MINLPLib2 | 
| Description |  | 
|  |  | 
| Objective sense | min | 
| Variables | 1589  (107 binary, 0 general integer, 1482 continuous) | 
| Nonlinear variables | 1482 | 
| Constraints | 1829 | 
| Nonlinear constraints | 96 | 
| Linear nonzeros | 5050 | 
| Nonlinear nonzeros | 192 | 
|  |  | 
| Download | product.pip.gz product.gms.gz  product.mod.gz | 
| Best known solution | product.sol.gz | 
| Best known objective | -2102.39 | 
| Best known bound | -2111.37 | 
|  |  | 
| Originator | Aldo Vecchietti's Model Collection | 
| Formulator | Stefan Vigerske | 
| Donator | Stefan Vigerske | 
|  |  | 
| References |  | 
| Links | MINLP Library 2 | 
|  |  | 
| Additional information | Application: Product positioning in a multiattribute space 
 
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