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A new Lagrangean relaxation approach for the hop-constrained minimum spanning tree problem
Gouveia, Luis; Requejo, Cristina - In: European Journal of Operational Research 132 (2001) 3, pp. 539-552
Persistent link: https://www.econbiz.de/10005347455
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Models for a Steiner ring network design problem with revenues
Gouveia, Luis; Manuel Pires, Jose - In: European Journal of Operational Research 133 (2001) 1, pp. 21-31
Persistent link: https://www.econbiz.de/10005158428
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A result on projection for the vehicle routing ptoblem
Gouveia, Luis - In: European Journal of Operational Research 85 (1995) 3, pp. 610-624
Persistent link: https://www.econbiz.de/10005257001
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Minimal spanning trees with a constraint on the number of leaves
Fernandes, Lucinda Matos; Gouveia, Luis - In: European Journal of Operational Research 104 (1998) 1, pp. 250-261
Persistent link: https://www.econbiz.de/10005287326
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The asymmetric travelling salesman problem and a reformulation of the Miller-Tucker-Zemlin constraints
Gouveia, Luis; Pires, Jose Manuel - In: European Journal of Operational Research 112 (1999) 1, pp. 134-146
Persistent link: https://www.econbiz.de/10005239984
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Multicommodity flow models for spanning trees with hop constraints
Gouveia, Luis - In: European Journal of Operational Research 95 (1996) 1, pp. 178-190
Persistent link: https://www.econbiz.de/10005240007
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The capacitated minimum spanning tree problem: On improved multistar constraints
Gouveia, Luis; Joao Lopes, Maria - In: European Journal of Operational Research 160 (2005) 1, pp. 47-62
Persistent link: https://www.econbiz.de/10005253152
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A classification of formulations for the (time-dependent) traveling salesman problem
Gouveia, Luis; Vo[ss], Stefan - In: European Journal of Operational Research 83 (1995) 1, pp. 69-82
Persistent link: https://www.econbiz.de/10005277715
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Valid inequalities for non-unit demand capacitated spanning tree problems with flow costs
Gouveia, Luis; Lopes, Maria Joao - In: European Journal of Operational Research 121 (2000) 2, pp. 394-411
Persistent link: https://www.econbiz.de/10005277838
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Designing reliable tree networks with two cable technologies
Gouveia, Luis; Janssen, Eric - In: European Journal of Operational Research 105 (1998) 3, pp. 552-568
Persistent link: https://www.econbiz.de/10005278098