Publications

  Books/Book chapters  
An Introduction to Exponential Time Exact Algorithms for Solving NP-hard Problems. N. Bourgeois, B. Escoffier and V. Th. Paschos, Chapter 15 of the book Combinatorial Optimization: Recent Progress, A.R. Mahjoub Editor, Iste - Wiley and Sons, 2011  
Moderately Exponential Approximation. N. Bourgeois, B. Escoffier, V. Th. Paschos and E. Tourniaire, Chapter 16 of the book Combinatorial Optimization: Recent Progress, A.R. Mahjoub Editor, Iste - Wiley and Sons, 2011  
Complexity and Approximation in Reoptimization. G. Ausiello, V. Bonifaci and B. Escoffier, Chapter 4 of the book Computability in Context: Computation and Logic in the Real World, S.B. Cooper and A. Sorbi Editors, Imperial College Press, pages 101-130, 2011  
Worst-case Complexity. F. Della Croce, B. Escoffier, M. Kaminski and V. Th. Paschos, Chapter 8 of the book Combinatorial optimization - Theoretical Computer Science: Interfaces and Perspectives, Iste - Wiley and Sons, pages 203-240, 2008  
Min Weighted Node Coloring Problem. M. Demange, B. Escoffier, J. Monnot, V. Th. Paschos and D. de Werra, Chapter 10 of the book Combinatorial optimization - Theoretical Computer Science: Interfaces and Perspectives, Iste - Wiley and Sons, pages 259-290, 2008  
Weighted Edge Coloring. M. Demange, B. Escoffier, G. Lucarelli, J. Monnot, V. Th. Paschos and D. de Werra, Chapter 11 of the book Combinatorial optimization - Theoretical Computer Science: Interfaces and Perspectives, Iste - Wiley and Sons, pages 291-318, John Wiley Publisher, 2008  
Programmation dynamique, B. Escoffier and O. Spanjaard, chapter 4 of Optimisation Combinatoire: concepts fondamentaux (vol 1), pages 95-124, Editions Hermes science, 2005 (in French)  
Objectif prépa, cours et exercices corrigés de mathématiques, Editions Ellipses, 2001 (in French). 2nd edition, 2009.  
     
  International journals  
Fast algorithms for min independent dominating set, N. Bourgeois, F. Della Croce, B. Escoffier and V. Th. Paschos, Discrete Applied Mathematics (accepted, to appear).  
Fair solutions for some multiagent optimization problems, B. Escoffier, L. Gourvès and J. Monnot, Journal of Autonomous Agents and Multi-Agent Systems (accepted, to appear).  
Fast Algorithms for max independent set, N. Bourgeois, B. Escoffier, V. Th. Paschos and J.M.M Van Rooij, Algorithmica 62 (1-2): 382-415, 2012.  
Approximation of max independent set, min vertex cover and related problems by moderately exponential algorithms, N. Bourgeois, B. Escoffier and V. Th. Paschos, Discrete Applied Mathematics 159 (17): 1954-1970, 2011.  
Adapting parallel algorithms to the W-Stream model, with applications to graph problems, C. Demetrescu, B. Escoffier, G. Moruz and A. Ribichini, Theoretical Computer Science 411 (44-46): 3994-4004, 2010.  
Two-stage stochastic matching and spanning tree problems: polynomial instances and approximation, B. Escoffier, L. Gourvès, J. Monnot and O. Spanjaard, European Journal of Operations Research 205:19-30, 2010.  
A survey on the structure of approximation classes, B. Escoffier and V. Th. Paschos, Computer Science Review 4(1):19-40, 2010.  
Complexity and approximation results for the connected vertex cover problem in graphs and hypergraphs, B. Escoffier, L. Gourvès and J. Monnot, Journal of Discrete Algorithms 8(1):36-49, 2010.  
Reoptimization of minimum and maximum traveling salesman’s tours, G. Ausiello, B. Escoffier, J. Monnot and V. Th. Paschos, Journal of Discrete Algorithms 7(4):453-463, 2009 (preliminary version in Cahier du Lamsade n°233).  
Simple and Fast Reoptimizations for the Steiner Tree Problem, B. Escoffier, M. Milanic and V. Th. Paschos, Algorithmic Operations Research 4(2): 86-94, 2009 (preliminary version in Cahier du Lamsade n°245).  
Approximation of Min Coloring by moderately exponential algorithms, N. Bourgeois, B. Escoffier and V. Th. Paschos, Information Processing Letters 109(16): 950-954, 2009 (preliminary version in Cahier du Lamsade n°280)..  
Efficient approximation of Min Set Cover by moderately exponential algorithms, N. Bourgeois, B. Escoffier and V. Th. Paschos, Theoretical Computer Science 410(21-23): 2184-2195, 2009 (preliminary version in Cahier du Lamsade n°278)..  
Weighted coloring on planar, bipartite and split graphs: complexity and approximation, D. de Werra, M. Demange, B. Escoffier J. Monnot and V. Th. Paschos, Discrete Applied Mathematics 157(4): 819-832, 2009 (preliminary version in Annales du Lamsade n°4-5).  
Probabilistic graph-coloring in bipartite and split graphs, N. Bourgeois, F. Della Croce, B. Escoffier, C. Murat et V. Th. Paschos. Journal of Combinatorial Optimization 17: 274-311, 2009 (preliminary version in Cahier du Lamsade n°268).  
A better differential approximation ratio for symmetric TSP, B. Escoffier and J. Monnot. Theoretical Computer Science 396(1-3): 63-70, 2008 (preliminary version in Cahier du Lamsade n°261)  
Some tractable instances of interval data minmax regret problems: bounded distance from triviality, B. Escoffier, J. Monnot et O. Spanjaard. Operations Research Letters 36: 424–429, 2008 (preliminary version in Cahier du Lamsade n°265).  
Approximation of the Quadratic Set Covering Problem, B. Escoffier et P. Hammer. Discrete Optimization 4(3-4), pages 378-386, 2007 (preliminary version in Annales du Lamsade n°4-5).  
Improved worst-case complexity for the MIN 3-SET COVERING problem, B. Escoffier, F. Della Croce and V. Th. Paschos. Operations Research Letters 35(2), pages 205-210, 2007 (preliminary version in Cahier du Lamsade n°232)  
Differential approximation of Max SAT, Min SAT and related problems, B. Escoffier and V. Th. Paschos, European Journal of Operations Research 181(2), pages 620-633, 2007 (preliminary version in Cahier de Recherche n°220)  
Completeness in approximation classes beyond APX, B. Escoffier and V. Paschos. Theoretical Computer Science 359 (1-3): 369-377 (2006) (preliminary version in Cahier de Recherche n°225)  
Weighted Coloring: further complexity and approximations results, B. Escoffier, J. Monnot and V. Th. Paschos. Information Processing Letters 97(3): 98-103 (2006) (preliminary version in Annales du Lamsade n°4)  
Poly-APX- and PTAS-completeness in standard and differential approximation, C. Bazgan, B. Escoffier and V. Th. Paschos, Theoretical Computer Science 339 (2-3): 272-292, 2005 (preliminary version in Cahier de Recherche n°217)  
Proving completeness by logic, B. Escoffier and V. Th. Paschos, International Journal of Computer Mathematics, 82 (2):151-161, 2005 (preliminary version in Annales du Lamsade n°2)  
     
  French journals  
On-line models and algorithms for max independent set, B. Escoffier and V. Th. Paschos, RAIRO Operations Research 40 (2): 129-142 (2006) (preliminary version in Annales du Lamsade n°2)  
     
  International conferences  
The price of optimum in a matching game, B. Escoffier, L. Gourvès and J. Monnot, SAGT'11 (to appear in LNCS), 2011  
Strategy-proof Mechanisms for Facility Location Games with Many Facilities, B. Escoffier, L. Gourvès, T. NGuyen Kim, F. Pascual and O. Spanjaard, ADT'11 (to appear in LNAI), 2011  
A Bottom-Up Method and Fast Algorithms for max independent set, N. Bourgeois, B. Escoffier, V. Th. Paschos and J.M.M Van Rooij, SWAT'10, LNCS 6139: 62-73, 2010  
Fast algorithms for min independent dominating set, N. Bourgeois, B. Escoffier and V. Th. Paschos, SIROCCO'10, LNCS 6058: 2-13, 2010  
On the impact of local taxes in a set cover game, B. Escoffier, L. Gourvès and J. Monnot, SIROCCO'10, LNCS 6058: 247-261, 2010  
Maximum Independent Set in Graphs of Average Degree at Most Three in O(1.08537^n), N. Bourgeois, B. Escoffier, V. Th. Paschos and J.M.M Van Rooij, TAMC'10, LNCS 6108: 373-384, 2010  
Strategic Coloring of a Graph, B. Escoffier, L. Gourvès and J. Monnot, CIAC'10, LNCS 6078: 155-166, 2010  
Exact algorithms for dominating clique problems, N. Bourgeois, F. Della Croce, B. Escoffier and V. Th. Paschos, ISAAC'09, LNCS 5878: 4-13, 2009  
Efficient approximation of combinatorial problems by moderately exponential algorithms, N. Bourgeois, B. Escoffier and V. Th. Paschos, WADS'09, LNCS 5664: 507-518, 2009  
Single-Peaked consistency and its complexity, B. Escoffier, J. Lang and M. Öztürk, ECAI'08  
An O*(1.0977^n) exact algorithm for max independent set in sparse graphs, N. Bourgeois, B. Escoffier and V. Th. Paschos, IWPEC'08, LNCS 5018:55-65, 2008  
Some tractable instances of interval data minmax regret problems: bounded distance from triviality, B. Escoffier, J. Monnot and O. Spanjaard, SOFSEM'08, LNCS 4910: 280-291, 2008  
Adapting parallel algorithms to the W-Stream model, with applications to graph problems, C. Demetrescu, B. Escoffier, G. Moruz and A. Ribichini, MFCS'07, LNCS 4708: 194-205, 2007  
Complexity and approximation results for the connected vertex cover problem, B. Escoffier, L. Gourvès and J. Monnot, WG'07, LNCS: 4769: 202-213, 2007  
Reoptimization of minimum and maximum traveling salesman's tour, G. Ausiello, B. Escoffier, J. Monnot and V. Th. Paschos, SWAT'06, LNCS 4059, 196-207, 2006  
Weighted Coloring: further complexity and approximations results, B. Escoffier, J. Monnot and V. Th. Paschos, ICTCS'05, LNCS 3701 : 205-214 (2005)  
Probabilistic Coloring of Bipartite and Split Graphs, F. Della Croce, B. Escoffier, C. Murat and V. Th. Paschos, ICCSA'05, LNCS 3483 : 202-211, 2005  
Differential Approximation of min sat, max sat and Related Problems, B. Escoffier and V. Th. Paschos, ICCSA'05, LNCS 3483 : 192-201, 2005  
Weighted coloring on planar, bipartite and split graphs: complexity and improved approximation, D. de Werra, M. Demange, B. Escoffier J. Monnot and V. Th. Paschos, ISAAC'04, LNCS 3341, 896-907, 2004  
Poly-APX- and PTAS-completeness in standard and differential approximation, C. Bazgan, B. Escoffier and V. Th. Paschos, ISAAC'04, LNCS 3341, 124-136, 2004  
     
  French conferences  
Algorithmes exponentiels pour des problèmes de clique dominante, N. Bourgeois, F. Della Croce, B. Escoffier and V. Th. Paschos. ROADEF 2010, Toulouse  
Approximation et algorithmes exponentiels : le cas de la couverture minimum, N. Bourgeois, B. Escoffier and V. Th. Paschos. ROADEF 2009, Nancy  
Approximation efficiente de problèmes d'optimisation, N. Bourgeois, B. Escoffier and V. Th. Paschos. ROADEF 2008, Clermont-Ferrand  
Quelques aspects algorithmiques du raisonnement sur les préférences unimodales, B. Escoffier, J. Lang and M. Öztürk. RFIA 2008, Amiens  
Réoptimisation: le cas de l'arbre de Steiner, B. Escoffier, M. Milanic and V. Th. Paschos. ROADEF 2007, Grenoble  
Complexité au pire des cas pour 3-Dominating Set, F. Della Croce, B. Escoffier and V. Th. Paschos. ROADEF 2006, Lille  
Complétude dans les classes d’approximation, B. Escoffier and V. Th. Paschos. ROADEF 2006, Lille  
Complexité du problème de coloration pondérée dans des classes de graphes triangulés, B. Escoffier, J. Monnot and V. Th. Paschos, ROADEF 2005, Tours  
Versions on-line du problème du stable max, B. Escoffier and V. Th. Paschos, Majecstic 2003, Marseille  
Etude de versions on-line du problème du stable max dans un graphe, B. Escoffier and V. Th. Paschos, ROADEF 2003, Avignon  
     
  On-line journals  
Versions on-line du problème du stable max, B. Escoffier V. Th. Paschos, special issue of conference Majecstic 2003, available at http://isdm.univ-tln.fr/articles/num_archives.htm#isdm13  
     
  PhD. Thesis  
Approximation polynomiale : aspects structurels et opérationnels, PhD. thesis, defended on Novembre 4th, 2005. A summary of this thesis has been published in 4OR 5(2): 161-164 (2007).