Publications

P. Mahey, J. Koko, A. Lenoir.
Decomposition methods for a spatial model for long-term energy pricing problem, Math. Methods of Oper. Res., vol.  (2017), pp. Report version

P. Mahey, A. Lenoir.
A survey of monotone operator splitting methods and decomposition of convex programs, RAIRO Oper. Res., vol. 51 (2017), pp. 17--41 Report version

C. Duhamel, P. Mahey, A.X. Martins, R.R. Saldanha, M.C. de Souza.
Model-hierarchical column-generation and heuristic for the routing and wavelength assignment problem, 4OR Quart. Journal of Belgian, French and Italian Oper. Res. Soc., vol. 14 (2016), pp. 201--220

  V. Morais, A. Salles da Cunha, P. Mahey.
A Branch-and-Cut-and-Price algorithm for the Stackelberg minimum spanning tree problem, Electronic Notes on Discrete Math., vol. 52 (2016), pp. 309--316 HAL resource

J.F. Landry, J.P. Dussault, P. Mahey.
A heuristic-based planner and improved controller for a two-layered approach for the gameof billiards, IEEE Trans. Comput. Intelligence and AI in Games, vol.  (2014), pp. 
HAL resource

S. Gelareh, N. Maculan, P. Mahey, R.N. Monemi, D. Pisinger.
Single string planning problem arising in liner shipping industries, Computers and Oper. Res., vol. 40 (2013), pp. 2357--2373  HAL resource

  J.F. Landry, J.P. Dussault, P. Mahey.
A robust controller for a two-layered approach applied to a game of billiard, Entertainment Computing, Special Issue on Games and AI, vol. 3 (2012), pp. 59--70

A.X. Martins, C. Duhamel, P. Mahey, R. Saldanha, M.C. Souza.
Variable neighbourhood descent with iterated local search for routing and wavelength assignment, Computers & Operations Research vol. 39 (2012), pp. 2133--2141 HAL resource

  C. Duhamel, P. Mahey, J. Truffot.
k-splittable flow problem with QoS constraints : a Branch-and-Price approach, Networks vol. 55 (2010), pp. 33--45

  J.P. Dussault, J.F. Landry, P. Mahey.
Computational pool : an OR-optimization point of view, Wiley Enciclopedia of Operations Research and Management Science, J.J. Cochran ed., 2010 HAL resource

A. Lenoir, P. Mahey.
Accelerating a class of splitting algorithms by iterative foldings, Acta Mathematica Vietnamica 39, 1 (2009), pp. 49--65

M.C. de Souza, P. Mahey et B. Gendron.
Cycle-based algorithms for multicommodity network flow problems with piecewise convex costs, Networks 51, 2 (2008), pp. 133--141

B. Vatinlen , F. Chauvet, P. Chrétienne et P. Mahey.
Simple bounds and greedy algorithms for decomposing a flow into a minimal set of paths, EJOR vol. 185, 3 (2008), pp. 1390--1401

B. Bachelet, P. Mahey, R. Rodrigues, L.F. G. Soares.
Elastic time computation in QoS-driven hypermedia presentation, ACM-SIGMM Multimedia System Journal 12 (2007), pp. 461--478

P. Mahey, M.C. de Souza.
Local optimality conditions for multicommodity flow problems with separable piecewise convex costs, Operations Research Letters 35 (2007), pp. 221--226

P. Mahey et C. Duhamel.
Multicommodity flows with a bounded number of paths; a Flow Deviation approach, Networks vol. 49, 1 (2006), pp. 80--89

O.M. Gueye, J.P. Dussault et P. Mahey.
"Separable augmented Lagrangian algorithm with multidimensional scaling for monotropic programming", JOTA, Journal of Optimization Theory and Applications vol. 127, 2 (2005), pp. 329--345

B. Bachelet et P. Mahey.
"Minimum convex piecewise-linear cost tension problems on quasi-series-parallel graphs", 4OR Quarterly Journal of Belgian, Franch, Italian OR Societies vol. 2, n°4, 2004, pp. 275--291

B. Bachelet et P. Mahey.
"Minimum convex-cost tension problems on series-parallel graphs", Research Report LIMOS/RR03-06, RAIRO-Operations Resarch vol. 37, 4 2003, pp. 221--234 HAL resource

 

C.C. Ribeiro et P. Mahey.
"Optimal routing for multiservice communication networks", OR/MS Today 29, 3 (2002), pp. 32--35  HAL resource

P. Mahey.
"Decomposition methods for Mathematical Programming", in Handbook of Applied Optimization, P. Pardalos and M.G.C. Resende eds., chap. 7, Oxford University Press 2002

 

P. Mahey , A. Benchakroun et F. Boyer.
"Capacity and flow assignment of data networks by generalized Benders decomposition", Journal of Global Optimization vol. 20, 2 (2001), pp.173-193

Rapport intégral :   Format PS

 

P. Mahey, Thai Q. Phong et H.P.L. Luna.
"Separable convexification and DCA techniques for capacity and flow assignment", RAIRO-Recherche Opérationnelle 35 (2001), pp.269-281

Rapport intégral :   Format PS

 

H.P.L. Luna , C.D. Randazzo et P. Mahey.
"Benders decomposition for local access network design with two technologies", Discrete Math. and Theoretical Computer Science 4 (2001), pp. 235-246

Rapport intégral :   Format PS

 

A. Ouorou, H.P. Luna et P. Mahey.
"Multicommodity network expansion under elastic demands", Optimization and Engineering 2 (2001), pp. 277-292

Rapport intégral :   Format PS

 

A. Ouorou, P. Mahey.
"Minimum mean-cycles cancelling method for nonlinear multicommodity flow problems", EJOR vol.121 (2000), pp.532-548.

 

P. Mahey, A. Hamdi.
"Separable diagonalized multiplier method for decomposing nonlinear programs", Comput. and Applied Math. vol.19,1 (2000).

 

A. Ouorou, P. Mahey, J.P. Vial.
"A survey of algorithms for convex multicommodity flow problems", Management Science vol.46, 1 (2000), pp.126-147.

 

H.P.L. Luna, P. Mahey.
"Bounds for global optimization of capacity expansion and flow assignment problems", Operations Research Letters vol.26, 5 (2000), pp.211-216.

 

L.Leblanc, R.Reddoch, J.Chifflet, P. Mahey.
"Packet routing in telecommunications networks with path and flow restrictions", INFORMS J. on Computing vol.11, 3 (1999), pp.188-197.

 

B. Garcia, P. Mahey et L. Leblanc.
"Iterative improvement methods for a telecommunications network expansion problem", European J. of Operations Research vol. 110 (1998), pp. 150-165.

 

P. Mahey, A. Ouorou, L. LeBlanc et J. Chifflet.
"An efficient implementation of the Proximal Decomposition algorithm for routing in Telecommunications networks", Networks vol.31 (1998), pp.227-238.

 

A. Hamdi, P. Mahey et J.P. Dussault.
"A new decomposition method in nonconvex programming via a separable Aumented Lagrangian", Lecture Notes in Economics and Mathematical Systems 452 (1997), pp.90-104.

 

P. Mahey, S. Oualibouch et Pham Dinh Tao.
"Proximal decomposition on the graph of a maximal monotone operator", SIAM J. on Optimization vol. 5, 2 (1995), pp. 454-466.

 

P. Mahey.
"Separable Augmented Lagrangians for the decomposition of large convex programs",Investigacion Operativa, vol. 5 (1995), pp. 1-26.

 

P. Mahey, R. Saldanha, J.L. Coulomb.
"Moving asymptotes and active set strategy for constrained optimization design in magnetostatic problems", Int. J. Numer. Methods in Engineering vol. 38 (1995), pp. 1021-1030.

 

P. Mahey et H.P.L. Luna.
"Decomposition and informational decentralization for the computation of economic equilibrium", Approximation and Optimization vol. 8, M. Florenzano, J. Guddat, M. Jimenez, H. Jongen, G. Lagomasino and F. Marcellan eds., Peter Lang European Science Publishers (1995), pp. 494-515.

 

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