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On the directed hop-constrained shortest path problem
Dahl, Geir; Gouveia, Luis - In: Operations research letters 32 (2004) 1, pp. 15-22
Persistent link: https://www.econbiz.de/10006819253
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A note on hop-constrained walk polytopes
Dahl, Geir; Foldnes, Njål; Gouveia, Luis - In: Operations research letters 32 (2004) 4, pp. 345-349
Persistent link: https://www.econbiz.de/10006817844
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A 2n Constraint Formulation for the Capacitated Minimal Spanning Tree Problem
Gouveia, Luis - In: Operations research : the journal of the Operations … 43 (1995) 1, pp. 130-141
Persistent link: https://www.econbiz.de/10006420751
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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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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 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