Edit Profile (opens in new tab) Haddad, Lucien Co-Author Distance Author ID: haddad.lucien Published as: Haddad, Lucien; Haddad, L. Documents Indexed: 49 Publications since 1986, including 2 Additional arXiv Preprints 1 Contribution as Editor Co-Authors: 19 Co-Authors with 38 Joint Publications 718 Co-Co-Authors all top 5 Co-Authors 6 single-authored 14 Rosenberg, Ivo G. 8 Couceiro, Miguel 5 Lau, Dietlinde 4 Schölzel, Karsten 4 Wehlau, David Louis 3 Bruen, Aiden A. 3 Fugère, Jean 2 Börner, Ferdinand 2 Colbourn, Charles J. 2 Linek, Václav 2 Rodl, Vojtech 2 Simons, G. E. 2 Waldhauser, Tamás 1 Boudabbous, Youssef 1 Hell, Pavol 1 Lagerkvist, Victor 1 Larose, Benoit 1 Machida, Hajime 1 Mendelsohn, Eric 1 Pöschel, Reinhard 1 Pouzet, Maurice 1 Schweigert, Dietmar 1 Tardif, Claude 1 Zaguia, Nejib 1 Zhou, Huishan all top 5 Serials 8 Journal of Multiple-Valued Logic and Soft Computing 6 Multiple-Valued Logic 4 Algebra Universalis 3 Journal of Combinatorial Theory. Series A 3 Journal of Combinatorial Designs 2 Bulletin of the Australian Mathematical Society 2 Beiträge zur Algebra und Geometrie 2 Annales des Sciences Mathématiques du Québec 2 Ars Combinatoria 2 Journal of Automata, Languages and Combinatorics 1 Discrete Applied Mathematics 1 Discrete Mathematics 1 Acta Scientiarum Mathematicarum 1 Canadian Journal of Mathematics 1 Information Sciences 1 Journal of Statistical Planning and Inference 1 Comptes Rendus Mathématiques de l’Académie des Sciences 1 European Journal of Combinatorics 1 Journal of Information Processing and Cybernetics 1 Designs, Codes and Cryptography 1 Comptes Rendus de l’Académie des Sciences. Série I 1 Discussiones Mathematicae. Graph Theory 1 Italian Journal of Pure and Applied Mathematics all top 5 Fields 34 General algebraic systems (08-XX) 14 Combinatorics (05-XX) 5 Order, lattices, ordered algebraic structures (06-XX) 4 Mathematical logic and foundations (03-XX) 4 Geometry (51-XX) 4 Computer science (68-XX) 2 Information and communication theory, circuits (94-XX) 1 General and overarching topics; collections (00-XX) 1 History and biography (01-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 36 Publications have been cited 130 times in 82 Documents Cited by ▼ Year ▼ A maximal partial clone and a Slupecki-type criterion. Zbl 0717.08003 Haddad, L.; Rosenberg, I. G.; Schweigert, D. 16 1990 Binary codes and caps. Zbl 0917.51015 Bruen, Aiden A.; Haddad, Lucien; Wehlau, David L. 14 1998 4-chromatic Steiner triple systems. Zbl 0829.05011 Fugère, Jean; Haddad, Lucien; Wehlau, David 9 1994 Unbalanced Steiner triple systems. Zbl 0806.05015 Haddad, Lucien; Rödl, Vojtěch 6 1994 Intervals of partial clones containing maximal clones. Zbl 1144.08003 Haddad, Lucien; Lau, Dietlinde; Rosenberg, Ivo G. 6 2006 A clone-theoretic formulation of the Erdős-Faber-Lovász conjecture. Zbl 1065.05040 Haddad, Lucien; Tardif, Claude 6 2004 A solution to a problem of D. Lau: complete classification of intervals in the lattice of partial Boolean clones. Zbl 1398.08003 Couceiro, Miguel; Haddad, Lucien; Schölzel, Karsten; Waldhauser, Tamás 6 2017 Completeness theory for finite partial algebras. Zbl 0771.08001 Haddad, Lucien; Rosenberg, I. G. 6 1992 On the chromatic numbers of Steiner triple systems. Zbl 0921.05011 Haddad, Lucien 5 1999 Critère général de complétude pour les algèbres partielles finies. (General completeness criterion for finite partial algebras). Zbl 0617.08008 Haddad, Lucien; Rosenberg, Ivo G. 5 1987 Partial clones containing all Boolean monotone self-dual partial functions. Zbl 1394.08002 Couceiro, Miguel; Haddad, Lucien; Rosenberg, Ivo G. 5 2016 Caps and colouring Steiner triple systems. Zbl 0892.05010 Bruen, Aiden; Haddad, Lucien; Wehlau, David 4 1998 Intervals of Boolean partial clones. Zbl 1170.08001 Haddad, L.; Simons, G. E. 4 2007 Equitable embeddings of Steiner triple systems. Zbl 0840.05010 Colbourn, Charles; Haddad, Lucien; Linek, Václav 4 1996 Infinite chains of partial clones containing all selfdual monotonic partial functions. Zbl 1236.08005 Haddad, Lucien 4 2012 Finite clones containing all permutations. Zbl 0830.08003 Haddad, L.; Rosenberg, I. G. 3 1994 Un intervalle booléen de clones sur un univers fini. (A Boolean interval of clones on a finite universe). Zbl 0667.08003 Haddad, Lucien; Rosenberg, Ivo G. 3 1988 Maximal partial clones with no finite basis. Zbl 0936.08004 Börner, F.; Haddad, L. 3 1998 Uncountable families of partial clones containing maximal clones. Zbl 1122.08002 Haddad, Lucien; Lau, Dietlinde 3 2007 Minimal partial clones. Zbl 0731.08005 Börner, F.; Haddad, L.; Pöschel, R. 3 1991 Maximal partial clones determined by the areflexive relations. Zbl 0695.08010 Haddad, Lucien; Rosenberg, I. G. 3 1989 Intersections of finitely generated maximal partial clones. Zbl 1393.08004 Couceiro, Miguel; Haddad, Lucien 3 2012 An interval of finite clones isomorphic to \((P(N),\subseteq)\). Zbl 0654.06005 Haddad, Lucien; Rosenberg, Ivo G. 2 1986 Maximal partial clones determined by quasi-diagonal relations. Zbl 0665.08004 Haddad, Lucien 2 1988 Maximal and minimal partial clones. Zbl 1020.68068 Haddad, Lucien; Machida, Hajime; Rosenberg, Ivo G. 2 2002 Partial clones containing all permutations. Zbl 0844.08007 Haddad, Lucien; Rosenberg, Ivo G. 2 1995 Partial Sheffer operations. Zbl 0724.08005 Haddad, Lucien; Rosenberg, I. G. 2 1991 Generating sequences for \(k\)-valued logic. Zbl 0752.06006 Haddad, L.; Rosenberg, I. G. 2 1992 On the complexity of coloring areflexive relations. Zbl 0769.05038 Haddad, Lucien; Rödl, Vojtěch 2 1992 Balanced Steiner triple systems. Zbl 0883.05021 Colbourn, Charles; Haddad, Lucien; Linek, Václav 1 1997 Famille large de clones sur un univers fini. (Large families of clones on a finite universe). Zbl 0651.08001 Haddad, Lucien; Rosenberg, Ivo G. 1 1988 On the depth of the intersection of two maximal partial clones. Zbl 0939.08001 Haddad, Lucien 1 1998 Pairwise intersections of Słupecki type maximal partial clones. Zbl 0992.08003 Haddad, Lucien; Lau, Dietlinde 1 2000 On the complexity of coloring areflexive \(h\)-ary relations with given permutation group. Zbl 0964.05023 Haddad, L.; Hell, P.; Mendelsohn, E. 1 1998 Some criteria for partial Sheffer functions in \(k\)-valued logic. Zbl 1143.08003 Haddad, Lucien; Lau, Dietlinde 1 2007 Star chromatic numbers of hypergraphs and partial Steiner triple systems. Zbl 0845.05016 Haddad, L.; Zhou, H. 1 1995 A solution to a problem of D. Lau: complete classification of intervals in the lattice of partial Boolean clones. Zbl 1398.08003 Couceiro, Miguel; Haddad, Lucien; Schölzel, Karsten; Waldhauser, Tamás 6 2017 Partial clones containing all Boolean monotone self-dual partial functions. Zbl 1394.08002 Couceiro, Miguel; Haddad, Lucien; Rosenberg, Ivo G. 5 2016 Infinite chains of partial clones containing all selfdual monotonic partial functions. Zbl 1236.08005 Haddad, Lucien 4 2012 Intersections of finitely generated maximal partial clones. Zbl 1393.08004 Couceiro, Miguel; Haddad, Lucien 3 2012 Intervals of Boolean partial clones. Zbl 1170.08001 Haddad, L.; Simons, G. E. 4 2007 Uncountable families of partial clones containing maximal clones. Zbl 1122.08002 Haddad, Lucien; Lau, Dietlinde 3 2007 Some criteria for partial Sheffer functions in \(k\)-valued logic. Zbl 1143.08003 Haddad, Lucien; Lau, Dietlinde 1 2007 Intervals of partial clones containing maximal clones. Zbl 1144.08003 Haddad, Lucien; Lau, Dietlinde; Rosenberg, Ivo G. 6 2006 A clone-theoretic formulation of the Erdős-Faber-Lovász conjecture. Zbl 1065.05040 Haddad, Lucien; Tardif, Claude 6 2004 Maximal and minimal partial clones. Zbl 1020.68068 Haddad, Lucien; Machida, Hajime; Rosenberg, Ivo G. 2 2002 Pairwise intersections of Słupecki type maximal partial clones. Zbl 0992.08003 Haddad, Lucien; Lau, Dietlinde 1 2000 On the chromatic numbers of Steiner triple systems. Zbl 0921.05011 Haddad, Lucien 5 1999 Binary codes and caps. Zbl 0917.51015 Bruen, Aiden A.; Haddad, Lucien; Wehlau, David L. 14 1998 Caps and colouring Steiner triple systems. Zbl 0892.05010 Bruen, Aiden; Haddad, Lucien; Wehlau, David 4 1998 Maximal partial clones with no finite basis. Zbl 0936.08004 Börner, F.; Haddad, L. 3 1998 On the depth of the intersection of two maximal partial clones. Zbl 0939.08001 Haddad, Lucien 1 1998 On the complexity of coloring areflexive \(h\)-ary relations with given permutation group. Zbl 0964.05023 Haddad, L.; Hell, P.; Mendelsohn, E. 1 1998 Balanced Steiner triple systems. Zbl 0883.05021 Colbourn, Charles; Haddad, Lucien; Linek, Václav 1 1997 Equitable embeddings of Steiner triple systems. Zbl 0840.05010 Colbourn, Charles; Haddad, Lucien; Linek, Václav 4 1996 Partial clones containing all permutations. Zbl 0844.08007 Haddad, Lucien; Rosenberg, Ivo G. 2 1995 Star chromatic numbers of hypergraphs and partial Steiner triple systems. Zbl 0845.05016 Haddad, L.; Zhou, H. 1 1995 4-chromatic Steiner triple systems. Zbl 0829.05011 Fugère, Jean; Haddad, Lucien; Wehlau, David 9 1994 Unbalanced Steiner triple systems. Zbl 0806.05015 Haddad, Lucien; Rödl, Vojtěch 6 1994 Finite clones containing all permutations. Zbl 0830.08003 Haddad, L.; Rosenberg, I. G. 3 1994 Completeness theory for finite partial algebras. Zbl 0771.08001 Haddad, Lucien; Rosenberg, I. G. 6 1992 Generating sequences for \(k\)-valued logic. Zbl 0752.06006 Haddad, L.; Rosenberg, I. G. 2 1992 On the complexity of coloring areflexive relations. Zbl 0769.05038 Haddad, Lucien; Rödl, Vojtěch 2 1992 Minimal partial clones. Zbl 0731.08005 Börner, F.; Haddad, L.; Pöschel, R. 3 1991 Partial Sheffer operations. Zbl 0724.08005 Haddad, Lucien; Rosenberg, I. G. 2 1991 A maximal partial clone and a Slupecki-type criterion. Zbl 0717.08003 Haddad, L.; Rosenberg, I. G.; Schweigert, D. 16 1990 Maximal partial clones determined by the areflexive relations. Zbl 0695.08010 Haddad, Lucien; Rosenberg, I. G. 3 1989 Un intervalle booléen de clones sur un univers fini. (A Boolean interval of clones on a finite universe). Zbl 0667.08003 Haddad, Lucien; Rosenberg, Ivo G. 3 1988 Maximal partial clones determined by quasi-diagonal relations. Zbl 0665.08004 Haddad, Lucien 2 1988 Famille large de clones sur un univers fini. (Large families of clones on a finite universe). Zbl 0651.08001 Haddad, Lucien; Rosenberg, Ivo G. 1 1988 Critère général de complétude pour les algèbres partielles finies. (General completeness criterion for finite partial algebras). Zbl 0617.08008 Haddad, Lucien; Rosenberg, Ivo G. 5 1987 An interval of finite clones isomorphic to \((P(N),\subseteq)\). Zbl 0654.06005 Haddad, Lucien; Rosenberg, Ivo G. 2 1986 all cited Publications top 5 cited Publications all top 5 Cited by 107 Authors 11 Haddad, Lucien 6 Romov, Boris A. 4 Alekseev, Valeriĭ Borisovich 4 Rosenberg, Ivo G. 4 Schölzel, Karsten 3 Cheng, Chingshui 3 Colbourn, Charles J. 3 Couceiro, Miguel 2 Badmaev, Sergeĭ Aleksandrovich 2 Bruen, Aiden A. 2 Burgess, Andrea C. 2 Butler, Neil A. 2 Chen, Hegang H. 2 Cheng, Daizhan 2 Cheng, Yi 2 Feng, Jun’e 2 Fu, Shihua 2 Keevash, Peter 2 Khatirinejad, Mahdad 2 Kozeratskaya, L. N. 2 Lagerkvist, Victor 2 Landzhev, Ivan Nikolov 2 Lebedeva, T. T. 2 Linek, Václav 2 Lisoněk, Petr 2 Sergiyenko, Ivan Vasyl’ovych 2 Storme, Leo 2 Waldhauser, Tamás 2 Wang, Jinhua 2 Wehlau, David Louis 2 Zhang, Runchu 2 Zhao, Jianli 1 Akulovsky, V. G. 1 Allsop, Jack 1 Artamonov, Vyacheslav Aleksandrovich 1 Barát, János 1 Behrisch, Mike 1 Bodirsky, Manuel 1 Bono, Nanami 1 Borodyanskiĭ, Yu. M. 1 Bretto, Alain 1 Burgin, Mark 1 Dara, Suresh 1 Davydov, Alexander A. 1 Doroslovački, Rade 1 Dukes, Peter James 1 Edel, Yves 1 Erskine, Grahame 1 Faina, Giorgio 1 Faisant, Alain 1 Ferret, Sandy 1 Forbes, Anthony D. 1 Gao, Hua 1 Germina, K. A. 1 Griggs, Terry S. 1 Gulyanitsky, L. F. 1 He, Yuanzhen 1 Hegde, Suresh Manjanath 1 Hennecart, François 1 Hill, Ray 1 Jonsson, Peter 1 Kalinichenko, Leonid A. 1 Kang, Dong Yeap 1 Kayll, Peter Mark 1 Kelly, Tom 1 Kerkhoff, Sebastian 1 Klopsch, Benjamin 1 Koshlaj, L. B. 1 Kostina, N. I. 1 Kühn, Daniela 1 Lamken, Esther R. 1 Lev, Vsevolod F. 1 Lusi, Dylan 1 Lutz, Frank Hagen 1 Marchenkov, Sergeĭ Serafimovich 1 Martin, Barnaby D. 1 Maruta, Tatsuya 1 Merola, Francesca 1 Methuku, Abhishek 1 Møller, Jesper Michael 1 Nikitchenko, Nikolaj S. 1 Nomoto, Kazuhiro 1 Nordh, Gustav 1 Ochilov, S. 1 Osthus, Deryk 1 Pambianco, Fernanda 1 Pantović, Jovanka 1 Paul, Viji 1 Pike, David A. 1 Pinsker, Michael 1 Pongrácz, András 1 Pshenichnyj, Boris N. 1 Rubio-Montiel, Christian 1 Schneider, Friedrich Martin 1 Sergienko, Tatyana I. 1 Shen, Hao 1 Shiromoto, Keisuke 1 Tang, Boxin 1 Tsejtlin, G. E. 1 Vojvodic, Gradimir D. ...and 7 more Authors all top 5 Cited in 36 Serials 12 Cybernetics and Systems Analysis 6 Discrete Mathematics 6 Journal of Combinatorial Theory. Series A 6 Journal of Multiple-Valued Logic and Soft Computing 5 Algebra Universalis 5 Journal of Statistical Planning and Inference 5 Designs, Codes and Cryptography 3 Discrete Mathematics and Applications 2 Algebra and Logic 2 The Annals of Statistics 2 The Australasian Journal of Combinatorics 2 Journal of Combinatorial Designs 1 Bulletin of the Australian Mathematical Society 1 Discrete Applied Mathematics 1 Journal of the Franklin Institute 1 Moscow University Mathematics Bulletin 1 Beiträge zur Algebra und Geometrie 1 Czechoslovak Mathematical Journal 1 Journal of Algebra 1 Journal of Combinatorial Theory. Series B 1 Journal of Computer and System Sciences 1 Journal of Geometry 1 Journal of Soviet Mathematics 1 SIAM Journal on Computing 1 Siberian Mathematical Journal 1 European Journal of Combinatorics 1 SIAM Journal on Discrete Mathematics 1 Communications in Statistics. Theory and Methods 1 Finite Fields and their Applications 1 Statistica Sinica 1 Miscelánea Matemática 1 AKCE International Journal of Graphs and Combinatorics 1 Discrete Mathematics, Algorithms and Applications 1 Izvestiya Irkutskogo Gosudarstvennogo Universiteta. Seriya Matematika 1 Control Theory and Technology 1 Journal of Siberian Federal University. Mathematics & Physics all top 5 Cited in 16 Fields 28 Combinatorics (05-XX) 26 General algebraic systems (08-XX) 13 Mathematical logic and foundations (03-XX) 9 Geometry (51-XX) 8 Statistics (62-XX) 8 Computer science (68-XX) 4 Information and communication theory, circuits (94-XX) 3 Order, lattices, ordered algebraic structures (06-XX) 3 Operations research, mathematical programming (90-XX) 2 History and biography (01-XX) 2 Group theory and generalizations (20-XX) 1 Several complex variables and analytic spaces (32-XX) 1 Functional analysis (46-XX) 1 Calculus of variations and optimal control; optimization (49-XX) 1 Manifolds and cell complexes (57-XX) 1 Systems theory; control (93-XX) Citations by Year