Edit Profile (opens in new tab) Hammer, Peter Ladislaw (b. 1936 d. 2006) Co-Author Distance Author ID: hammer.peter-l Published as: Hammer, Peter L.; Hammer, P. L.; Ivănescu, P. L.; Ivanescu, P. L.; Ivănescu, P.; Ivănescu, Petru L.; Hammer, L. P.; Hammer, Peter; Ivanescu, Peter L.; Ivănescu, Peter L.; Ivănescu, Petru; Ivanescu, P.; Hammer, L. more...less External Links: MacTutor · MGP · Wikidata · dblp · GND · IdRef Documents Indexed: 209 Publications since 1959, including 4 Books 13 Contributions as Editor · 1 Further Contribution Reviewing Activity: 5 Reviews Biographic References: 6 Publications Co-Authors: 111 Co-Authors with 187 Joint Publications 3,648 Co-Co-Authors all top 5 Co-Authors 32 single-authored 27 Boros, Endre 26 Simeone, Bruno 17 Crama, Yves 16 Rudeanu, Sergiu 15 Kogan, Alexander 14 Ibaraki, Toshihide 14 Peled, Uri N. 10 Balas, Egon 8 Benzaken, Claude 8 de Werra, Dominique 7 Ekin, Oya 7 Foldes, Stephan 7 Rosenberg, Ivo G. 6 Hansen, Pierre 6 Johnson, Ellis L. 6 Liu, Yanpei 6 Mahadev, N. V. R. 5 Alexe, Gabriela 5 Alexe, Sorin 5 Vizvári, Béla 4 Foldes, Stephane 4 Maffray, Frédéric 4 Rader, David J. jun. 3 Anthony, Martin H. G. 3 Gallo, Giorgio 3 Golumbic, Martin Charles 3 Gurvich, Vladimir A. 3 Kelmans, Alexander K. 3 Korte, Bernhard 3 Makino, Kazuhisa 3 Speckenmeyer, Ewald 3 Sun, Xiaorong 2 Bonates, Tibérius O. 2 Bourjolly, Jean-Marie 2 Brandstädt, Andreas 2 Franco, John V. 2 Granot, Frieda 2 Hellerstein, Lisa 2 Hooker, John N. jun. 2 Kleine Büning, Hans 2 Lozin, Vadim Vladislavovich 2 Shamir, Ron 2 Subasi, Ersoy 2 Subasi, Munevver Mine 2 Szedmak, Sandor 1 Beale, Evelyn Martin Lansdowne 1 Beare, G. C. 1 Bellman, Richard Ernest 1 Blackstone, Eugene H. 1 Boyd, Sylvia C. 1 Bradley, Gordon H. 1 Brauner, Nadia 1 Burdet, Claude-Alain 1 Burkard, Rainer E. 1 Butz, Lothar 1 Čepek, Ondřej 1 Chandru, Vijaya 1 Chvátal, Václav 1 Collatz, Lothar 1 Coullard, Collette R. 1 Csizmadia, Zsolt 1 Davoine, Thomas 1 Dearing, P. M. 1 Deleanu, Aristide 1 Dembo, Ron S. 1 Ding, Guoli 1 Duchet, Pierre 1 Ebenegger, Christian 1 Eckstein, Jonathan 1 Escoffier, Bruno 1 Ettinger, Alexander 1 Fishburn, Peter Clingerman 1 Fraenkel, Aviezri Siegmund 1 Giannessi, Franco 1 Glover, Fred W. 1 Godini, Gliceria 1 Goncalves, Amilcar S. 1 Hammer, A. B. 1 Hartmann, Mark E. 1 Haussmann, D. 1 Holzman, Ron 1 Ishwaran, Hemant 1 Jaumard, Brigitte 1 Kalantari, Bahman 1 Kas, Peter 1 Kawakami, Kazuhiko 1 Lauer, Michael S. 1 Lê Văn Băng 1 Lejeune, Miguel A. 1 Lemair, B. 1 Liebling, Thomas M. 1 Liu, Ying 1 Majlender, Péter 1 Minoux, Michel Andre 1 Montañez, Miguel 1 Muchnik, Ilya B. 1 Nediak, Mikhail S. 1 Nemhauser, George L. 1 Nguyen, Sang 1 Nichita, Florin Felix ...and 27 more Co-Authors all top 5 Serials 31 Discrete Applied Mathematics 10 Annals of Operations Research 9 Discrete Mathematics 5 Journal of Mathematical Research & Exposition 5 SIAM Journal on Discrete Mathematics 5 Academia Republicii Populare Romîne, Studii și Cercetări Matematice 4 Revue Roumaine de Mathématiques Pures et Appliquées 4 Cahiers du Centre d’Études de Recherche Opérationnelle 3 INFOR 3 Mathematics of Operations Research 3 Mathematical Programming 3 SIAM Journal on Algebraic and Discrete Methods 3 Combinatorica 3 Annals of Mathematics and Artificial Intelligence 3 Bulletin de l’Académie Polonaise des Sciences, Série des Sciences Mathématiques, Astronomiques et Physiques 3 Matematichki Vesnik. New Series 3 Annals of Discrete Mathematics 2 IEEE Transactions on Computers 2 Journal of Combinatorial Theory. Series B 2 Journal of Graph Theory 2 Mathematical Programming Study 2 Operations Research 2 SIAM Journal on Computing 2 Theoretical Computer Science 2 Zeitschrift für Operations Research. Serie A: Theorie 2 ZOR. Zeitschrift für Operations Research 2 Combinatorics, Probability and Computing 2 Journal of Heuristics 2 Discrete Optimization 2 Comptes Rendus Hebdomadaires des Séances de l’Académie des Sciences, Série A 2 Comunicările Academiei Republicii Populare Romîne 2 Naval Research Logistics Quarterly 2 Académie de la République Populaire Roumaine, Revue de Mathématiques Pures et Appliquées 2 Bulletin Mathématique de la Société des Sciences Mathématiques et Physiques de la République Populaire Roumaine. Nouvelle Série 2 Encyclopedia of Mathematics and Its Applications 2 Lecture Notes in Mathematics 2 Methods of Operations Research 1 Artificial Intelligence 1 Information Processing Letters 1 Israel Journal of Technology 1 Zastosowania Matematyki 1 Annales Universitatis Scientiarum Budapestinensis de Rolando Eötvös Nominatae. Sectio Mathematica 1 Bulletin Mathématique de la Société des Sciences Mathématiques de la République Socialiste de Roumanie. Nouvelle Série 1 Canadian Journal of Mathematics 1 Economic Computation and Economic Cybernetics Studies and Research 1 Journal of the Association for Computing Machinery 1 Networks 1 RAIRO. Recherche Opérationnelle 1 Studii și Cercetări Matematice 1 Theory and Decision 1 Utilitas Mathematica 1 Zeitschrift für Wahrscheinlichkeitstheorie und Verwandte Gebiete 1 Journal of Algorithms 1 Operations Research Letters 1 Optimization 1 Transportation Science 1 Elektronische Informationsverarbeitung und Kybernetik 1 European Journal of Operational Research 1 SIAM Journal on Applied Mathematics 1 Mathematical Programming. Series A. Series B 1 Computational Optimization and Applications 1 Optimization Methods & Software 1 Journal of Universal Computer Science 1 Comptes Rendus Hebdomadaires des Séances de l’Académie des Sciences, Paris 1 Management Science. Ser. A, Theory Series 1 Revue Française d’Informatique et de Recherche Opérationnelle 1 Topics in Discrete Mathematics 1 Gazeta Matematică. Seria A all top 5 Fields 114 Operations research, mathematical programming (90-XX) 67 Combinatorics (05-XX) 42 Computer science (68-XX) 28 Order, lattices, ordered algebraic structures (06-XX) 18 Information and communication theory, circuits (94-XX) 11 General and overarching topics; collections (00-XX) 11 Mathematical logic and foundations (03-XX) 10 Numerical analysis (65-XX) 7 Statistics (62-XX) 7 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 6 Convex and discrete geometry (52-XX) 4 Biology and other natural sciences (92-XX) 2 General algebraic systems (08-XX) 2 Systems theory; control (93-XX) 1 History and biography (01-XX) 1 Number theory (11-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Real functions (26-XX) 1 Difference and functional equations (39-XX) 1 Sequences, series, summability (40-XX) 1 Approximations and expansions (41-XX) 1 Calculus of variations and optimal control; optimization (49-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 158 Publications have been cited 2,878 times in 1,893 Documents Cited by ▼ Year ▼ Boolean methods in operations research and related areas. With a preface by Richard Bellman. Zbl 0155.28001Hammer, Peter L.; Rudeanu, Sergiu 191 1968 Pseudo-Boolean optimization. Zbl 1076.90032Boros, Endre; Hammer, Peter L. 137 2002 Boolean functions. Theory, algorithms, and applications. Zbl 1237.06001 112 2011 Quadratic knapsack problems. Zbl 0462.90068Gallo, G.; Hammer, P. L.; Simeone, B. 107 1980 The splittance of a graph. Zbl 0492.05043Hammer, Peter L.; Simeone, Bruno 105 1981 Facet of regular O-1 polytopes. Zbl 0314.90064Hammer, P. L.; Johnson, E. L.; Peled, U. N. 93 1975 Split graphs. Zbl 0407.05071Foldes, Stephane; Hammer, Peter L. 78 1977 Roof duality, complementation and persistency in quadratic 0-1 optimization. Zbl 0574.90066Hammer, P. L.; Hansen, P.; Simeone, B. 75 1984 Completely separable graphs. Zbl 0694.05060Hammer, Peter L.; Maffray, Frédéric 62 1990 Logical analysis of numerical data. Zbl 0887.90179Boros, Endre; Hammer, Peter L.; Ibaraki, Toshihide; Kogan, Alexander 58 1997 Time-minimizing transportation problems. Zbl 0197.45604Hammer, Peter L. 58 1969 Difference graphs. Zbl 0716.05032Hammer, Peter L.; Peled, Uri N.; Sun, Xiaorong 57 1990 Cause-effect relationships and partially defined Boolean functions. Zbl 0709.03533Crama, Yves; Hammer, Peter L.; Ibaraki, Toshihide 54 1988 Some network flow problems solved with pseudo-Boolean programming. Zbl 0132.13804Ivanescu, Peter L. 49 1965 Aggregation of inequalities in integer programming. Zbl 0384.90091Chvatal, Vaclav; Hammer, Peter L. 47 1977 Stability in circular arc graphs. Zbl 0651.68083Golumbic, Martin Charles; Hammer, Peter L. 46 1988 Approximations of pseudo-Boolean functions; applications to game theory. Zbl 0778.41009Hammer, P. L.; Holzman, R. 43 1992 Some remarks on quadratic programming with 0-1 variables. Zbl 0211.52104Hammer, P. L.; Rubin, A. A. 39 1970 Threshold sequences. Zbl 0499.05059Hammer, P. L.; Ibaraki, T.; Simeone, B. 37 1981 Polynomial-time inference of all valid implications for Horn and related formulae. Zbl 0878.68105Boros, E.; Crama, Y.; Hammer, P. L. 36 1990 The max-cut problem and quadratic 0-1 optimization; polyhedral aspects, relaxations and bounds. Zbl 0741.90077Boros, Endre; Hammer, Peter L. 34 1991 Consensus algorithms for the generation of all maximal bicliques. Zbl 1056.05132Alexe, Gabriela; Alexe, Sorin; Crama, Yves; Foldes, Stephan; Hammer, Peter L.; Simeone, Bruno 34 2004 Equational characterizations of Boolean function classes. Zbl 0947.06008Ekin, Oya; Foldes, Stephan; Hammer, Peter L.; Hellerstein, Lisa 30 2000 Dual subimplicants of positive Boolean functions. Zbl 0972.90048Boros, Endre; Gurvich, Vladimir; Hammer, Peter L. 28 1998 Laplacian spectra and spanning trees of threshold graphs. Zbl 0860.05055Hammer, P. L.; Kelmans, A. K. 28 1996 Optimal compression of propositional Horn knowledge bases: Complexity and approximation. Zbl 0935.68105Hammer, Peter L.; Kogan, Alexander 28 1993 Pareto-optimal patterns in logical analysis of data. Zbl 1078.62504Hammer, Peter L.; Kogan, Alexander; Simeone, Bruno; Szedmák, Sándor 28 2004 Recognition of \(q\)-Horn formulae in linear time. Zbl 0821.68109Boros, Endre; Hammer, Peter L.; Sun, Xiaorong 27 1994 Split graphs having dilworth number two. Zbl 0335.05130Foldes, Stephane; Hammer, Peter L. 26 1977 Cut-polytopes, Boolean quadric polytopes and nonnegative quadratic pseudo- Boolean functions. Zbl 0778.90041Boros, Endre; Hammer, Peter L. 26 1993 Bipartite dimensions and bipartite degrees of graphs. Zbl 0861.05035Fishburn, Peter C.; Hammer, Peter L. 25 1996 The maximum box problem and its application to data analysis. Zbl 1028.90039Eckstein, Jonathan; Hammer, Peter L.; Liu, Ying; Nediak, Mikhail; Simeone, Bruno 24 2002 Threshold numbers and threshold completions. Zbl 0482.05060Hammer, P. L.; Ibaraki, T.; Peled, U. N. 23 1981 Vertices belonging to all or to no maximum stable sets of a graph. Zbl 0496.90056Hammer, P. L.; Hansen, P.; Simeone, B. 23 1982 Pseudo-Boolean functions and stability of graphs. Zbl 0567.05031Ebenegger, Ch.; Hammer, P. L.; de Werra, Dominique 23 1984 Coefficient redcuction for inequalities in 0-1 variables. Zbl 0292.90038Bradley, Gordon H.; Hammer, Peter L.; Wolsey, Laurence 22 1974 Pseudo-Boolean functions and game theory. I: Core elements and Shapley value. Zbl 0362.90143Hammer, P. L.; Peled, U. N.; Sorensen, S. 22 1977 Cutting and surrogate constraint analysis for improved multidimensional knapsack solutions. Zbl 1028.90042Osorio, María A.; Glover, Fred; Hammer, Peter 22 2002 Spanned patterns for the logical analysis of data. Zbl 1090.68094Alexe, Gabriela; Hammer, Peter L. 22 2006 Accelerated algorithm for pattern detection in logical analysis of data. Zbl 1090.68095Alexe, Sorin; Hammer, Peter L. 21 2006 The struction of a graph: Application to CN-free graphs. Zbl 0582.05051Hammer, P. L.; Mahadev, N. V. R.; de Werra, Dominique 21 1985 Logical analysis of data – an overview: from combinatorial optimization to medical applications. Zbl 1104.92034Hammer, Peter L.; Bonates, Tibérius O. 20 2006 Coronary risk prediction by logical analysis of data. Zbl 1026.62119Alexe, Sorin; Blackstone, Eugene; Hammer, Peter L.; Ishwaran, Hemant; Lauer, Michael S.; Pothier Snader, Claire E. 20 2003 Chvátal cuts and odd cycle inequalities in quadratic 0-1 optimization. Zbl 0761.90069Boros, E.; Crama, Y.; Hammer, P. L. 19 1992 Polynomial-time recognition of 2-monotonic positive Boolean functions given by an oracle. Zbl 0868.68095Boros, Endre; Hammer, Peter L.; Ibaraki, Toshihide; Kawakami, Kazuhiko 19 1997 A complexity index for satisfiability problems. Zbl 0793.90038Boros, E.; Crama, Y.; Hammer, P. L.; Saks, M. 19 1994 Linear separation of dominating sets in graphs. Zbl 0375.05043Benzaken, C.; Hammer, P. L. 19 1978 Horn functions and their DNFs. Zbl 0794.68148Hammer, Peter L.; Kogan, Alexander 18 1992 Efficient methods for solving quadratic 0-1 knapsack problems. Zbl 0888.90121Hammer, Peter L.; Rader, David J. jun. 18 1997 Maximum patterns in datasets. Zbl 1140.68457Bonates, T. O.; Hammer, Peter L.; Kogan, A. 18 2008 On determining the minima of a pseudoboolean function. (Sur la détermination des minima des fonctions pseudo-booléennes.) Zbl 0131.18503Ivănescu, P.; Rosenberg, Ivo; Rudeanu, S. 18 1963 A Max-flow approach to improved lower bounds for quadratic unconstrained binary optimization (QUBO). Zbl 1170.90454Boros, Endre; Hammer, Peter L.; Sun, Richard; Tavares, Gabriel 17 2008 Stability in CAN-free graphs. Zbl 0558.05053Hammer, P. L.; Mahadev, N. V. R.; de Werra, Dominique 16 1985 Upper-bounds for quadratic 0-1 maximization. Zbl 0699.90073Boros, E.; Crama, Y.; Hammer, P. L. 16 1990 Bisplit graphs. Zbl 1073.05059Brandstädt, Andreas; Hammer, Peter L.; Le, Van Bang; Lozin, Vadim V. 16 2005 Communication on ”The bottleneck transportation problem” and ”Some remarks on the time transportation problem”. Zbl 0253.90031Hammer, P. L. 15 1972 Node-weighted graphs having the König-Egerváry property. Zbl 0558.05054Bourjolly, J.-M.; Hammer, P. L.; Simeone, B. 15 1984 On renamable Horn and generalized Horn functions. Zbl 0878.68106Chandru, Vijaya; Coullard, Collette R.; Hammer, Peter L.; Montañez, Miguel; Sun, Xiaorong 15 1990 The Dilworth number of a graph. Zbl 0389.05048Foldes, Stephane; Hammer, Peter L. 15 1978 A reduction algorithm for knapsack problems. Zbl 0439.90060Dembo, R. S.; Hammer, P. L. 15 1980 Comprehensive vs. comprehensible classifiers in logical analysis of data. Zbl 1142.62365Alexe, Gabriela; Alexe, Sorin; Hammer, Peter L.; Kogan, Alexander 14 2008 Split graphs of Dilworth number 2. Zbl 0573.05047Benzaken, C.; Hammer, P. L.; de Werra, Dominique 14 1985 On the stability number of claw-free \(P_5\)-free and more general graphs. Zbl 1113.05308Brandstädt, Andreas; Hammer, Peter L. 14 1999 Bithreshold graphs. Zbl 0579.05052Hammer, P. L.; Mahadev, N. V. R. 14 1985 On clustering problems with connected optima in Euclidean spaces. Zbl 0665.62062Boros, Endre; Hammer, Peter L. 14 1989 Plant-location - a pseudo-Boolean approach. Zbl 0238.90045Hammer, P. L. 13 1968 Boolean models and methods in mathematics, computer science, and engineering. Zbl 1196.06001 13 2010 Decomposability of partially defined Boolean functions. Zbl 0833.68090Boros, Endre; Gurvich, Vladimir; Hammer, Peter L.; Ibaraki, Toshihide; Kogan, Alexander 13 1995 On a class of matroid-producing graphs. Zbl 0395.05021Földes, S.; Hammer, P. L. 13 1978 A note on Hamiltonian split graphs. Zbl 0403.05058Burkard, Rainer E.; Hammer, Peter L. 13 1980 Threshold characterization of graphs with Dilworth number two. Zbl 0583.05048Benzaken, C.; Hammer, P. L.; de Werra, Dominique 13 1985 On the generalized transportation problem. Zbl 0133.42505Balas, E.; Ivanescu, P. L. 12 1964 Pseudo-Boolean programming. Zbl 0172.43903Hammer, P. L.; Rudeanu, S. 11 1969 Maximizing the product of two linear functions in 0-1 variables. Zbl 1006.65065Hammer, Peter L.; Hansen, Pierre; Pardalos, Panos M.; Rader, David J. jun. 10 2002 Regular 0-1 programs. Zbl 0304.90081Hammer, P. L.; Johnson, E. L.; Peled, U. N. 9 1974 Variable and term removal from Boolean formulae. Zbl 0879.94041Crama, Yves; Ekin, Oya; Hammer, Peter L. 9 1997 Predicting cause-effect relationships from incomplete discrete observations. Zbl 0815.62047Boros, E.; Hammer, P. L.; Hooker, J. N. 9 1994 Logical relations in quadratic 0-1 programming. Zbl 0457.90052Hammer, Peter L.; Hansen, Pierre 9 1981 Struction revisited. Zbl 1029.05076Alexe, Gabriela; Hammer, Peter L.; Lozin, Vadim V.; de Werra, Dominique 9 2003 Logical analysis of Chinese labor productivity patterns. Zbl 0923.90022Hammer, A. B.; Hammer, P. L.; Muchnik, I. 9 1999 Strong unimodularity for matrices and hypergraphs. Zbl 0647.05042Crama, Yves; Hammer, Peter L.; Ibaraki, Toshihide 9 1986 From linear separability to unimodality: A hierarchy of pseudo-Boolean functions. Zbl 0668.05061Hammer, P. L.; Simeone, B.; Liebling, Th. M.; de Werra, Dominique 9 1988 Submodularity, supermodularity, and higher-order monotonicities of pseudo-Boolean functions. Zbl 1082.90064Foldes, Stephan; Hammer, Peter L. 9 2005 Modeling country risk ratings using partial orders. Zbl 1142.91724Hammer, P. L.; Kogan, A.; Lejeune, M. A. 8 2006 Horn functions and submodular Boolean functions. Zbl 0895.06008Ekin, Oya; Hammer, Peter L.; Peled, Uri N. 8 1997 On connected Boolean functions. Zbl 0937.06014Ekin, Oya; Hammer, Peter L.; Kogan, Alexander 8 1999 Saturated systems of homogeneous boxes and the logical analysis of numerical data. Zbl 1078.62503Hammer, P. L.; Liu, Y.; Simeone, B.; Szedmák, S. 8 2004 Disjunctive and conjunctive normal forms of pseudo-Boolean functions. Zbl 0965.06015Foldes, Stephan; Hammer, Peter L. 8 2000 Pattern-based feature selection in genomics and proteomics. Zbl 1104.92020Alexe, Gabriela; Alexe, Sorin; Hammer, Peter L.; Vizvari, Bela 7 2006 Logical analysis of data: classification with justification. Zbl 1230.68165Boros, Endre; Crama, Yves; Hammer, Peter L.; Ibaraki, Toshihide; Kogan, Alexander; Makino, Kazuhisa 7 2011 An algorithm to dualize a regular switching function. Zbl 0394.94036Hammer, P. L.; Peled, Uri N.; Pollatschek, M. A. 7 1979 Quasimonotone Boolean functions and bistellar graphs. Zbl 0455.05049Hammer, Peter L. 7 1980 Some remarks on conflict graphs of quadratic pseudo-boolean functions. Zbl 0455.90063Benzaken, Cl.; Hammer, P. L.; Simeone, B. 7 1980 Optimal cell flipping to minimize channel density in VLSI design and pseudo-Boolean optimization. Zbl 0913.68103Boros, Endre; Hammer, Peter L.; Minoux, Michel; Rader, David J. jun. 7 1999 Reduction methods for the vertex packing problem. Zbl 0588.05020Butz, L.; Hammer, P. L.; Haussmann, D. 7 1984 On the use of Boolean functions in 0-1 programming. Zbl 0253.90038Granot, Frieda; Hammer, Peter L. 6 1972 More characterizations of triangulated graphs. Zbl 0721.05056Benzaken, Claude; Crama, Yves; Duchet, Pierre; Hammer, Peter L.; Maffray, Frédéric 6 1990 Convexity and logical analysis of data. Zbl 0945.68082Ekin, O.; Hammer, P. L.; Kogan, A. 6 2000 A satisfiability formulation of problems on level graphs. Zbl 0990.90530Randerath, Bert; Speckenmeyer, Ewald; Boros, Endre; Hammer, Peter; Kogan, Alex; Makino, Kazuhisa; Simeone, Bruno; Cepek, Ondrej 6 2001 Boolean and graph theoretic formulations of the simple plant location problem. Zbl 0795.90036Dearing, P. M.; Hammer, P. L.; Simeone, B. 5 1992 Boolean functions. Theory, algorithms, and applications. Zbl 1237.06001 112 2011 Logical analysis of data: classification with justification. Zbl 1230.68165Boros, Endre; Crama, Yves; Hammer, Peter L.; Ibaraki, Toshihide; Kogan, Alexander; Makino, Kazuhisa 7 2011 Boolean models and methods in mathematics, computer science, and engineering. Zbl 1196.06001 13 2010 Using a similarity measure for credible classification. Zbl 1186.68394Subasi, M.; Subasi, E.; Anthony, M.; Hammer, P. L. 3 2009 Maximum patterns in datasets. Zbl 1140.68457Bonates, T. O.; Hammer, Peter L.; Kogan, A. 18 2008 A Max-flow approach to improved lower bounds for quadratic unconstrained binary optimization (QUBO). Zbl 1170.90454Boros, Endre; Hammer, Peter L.; Sun, Richard; Tavares, Gabriel 17 2008 Comprehensive vs. comprehensible classifiers in logical analysis of data. Zbl 1142.62365Alexe, Gabriela; Alexe, Sorin; Hammer, Peter L.; Kogan, Alexander 14 2008 Approximation of the quadratic set covering problem. Zbl 1157.90484Escoffier, Bruno; Hammer, Peter L. 5 2007 Weighted stability number of graphs and weighted satisfiability: the two facets of pseudo-Boolean optimization. Zbl 1213.90016De Werra, D.; Hammer, P. L. 1 2007 Spanned patterns for the logical analysis of data. Zbl 1090.68094Alexe, Gabriela; Hammer, Peter L. 22 2006 Accelerated algorithm for pattern detection in logical analysis of data. Zbl 1090.68095Alexe, Sorin; Hammer, Peter L. 21 2006 Logical analysis of data – an overview: from combinatorial optimization to medical applications. Zbl 1104.92034Hammer, Peter L.; Bonates, Tibérius O. 20 2006 Modeling country risk ratings using partial orders. Zbl 1142.91724Hammer, P. L.; Kogan, A.; Lejeune, M. A. 8 2006 Pattern-based feature selection in genomics and proteomics. Zbl 1104.92020Alexe, Gabriela; Alexe, Sorin; Hammer, Peter L.; Vizvari, Bela 7 2006 A Boolean measure of similarity. Zbl 1106.94025Anthony, Martin; Hammer, Peter L. 4 2006 Bisplit graphs. Zbl 1073.05059Brandstädt, Andreas; Hammer, Peter L.; Le, Van Bang; Lozin, Vadim V. 16 2005 Submodularity, supermodularity, and higher-order monotonicities of pseudo-Boolean functions. Zbl 1082.90064Foldes, Stephan; Hammer, Peter L. 9 2005 Construction of a maximum stable set with \(k\)-extensions. Zbl 1063.05106Hammer, Peter L.; Zverovich, Igor E. 2 2005 Consensus algorithms for the generation of all maximal bicliques. Zbl 1056.05132Alexe, Gabriela; Alexe, Sorin; Crama, Yves; Foldes, Stephan; Hammer, Peter L.; Simeone, Bruno 34 2004 Pareto-optimal patterns in logical analysis of data. Zbl 1078.62504Hammer, Peter L.; Kogan, Alexander; Simeone, Bruno; Szedmák, Sándor 28 2004 Saturated systems of homogeneous boxes and the logical analysis of numerical data. Zbl 1078.62503Hammer, P. L.; Liu, Y.; Simeone, B.; Szedmák, S. 8 2004 Disjunctive analogues of submodular and supermodular pseudo-Boolean functions. Zbl 1051.06010Foldes, S.; Hammer, P. L. 2 2004 Coronary risk prediction by logical analysis of data. Zbl 1026.62119Alexe, Sorin; Blackstone, Eugene; Hammer, Peter L.; Ishwaran, Hemant; Lauer, Michael S.; Pothier Snader, Claire E. 20 2003 Struction revisited. Zbl 1029.05076Alexe, Gabriela; Hammer, Peter L.; Lozin, Vadim V.; de Werra, Dominique 9 2003 A heuristic for Boolean optimization problems. Zbl 1035.90069Davoine, Thomas; Hammer, Peter L.; Vizvári, Béla 3 2003 Pseudo-Boolean optimization. Zbl 1076.90032Boros, Endre; Hammer, Peter L. 137 2002 The maximum box problem and its application to data analysis. Zbl 1028.90039Eckstein, Jonathan; Hammer, Peter L.; Liu, Ying; Nediak, Mikhail; Simeone, Bruno 24 2002 Cutting and surrogate constraint analysis for improved multidimensional knapsack solutions. Zbl 1028.90042Osorio, María A.; Glover, Fred; Hammer, Peter 22 2002 Maximizing the product of two linear functions in 0-1 variables. Zbl 1006.65065Hammer, Peter L.; Hansen, Pierre; Pardalos, Panos M.; Rader, David J. jun. 10 2002 Disjunctive and conjunctive representations in finite lattices and convexity spaces. Zbl 1008.06005Foldes, Stephan; Hammer, Peter L. 4 2002 A satisfiability formulation of problems on level graphs. Zbl 0990.90530Randerath, Bert; Speckenmeyer, Ewald; Boros, Endre; Hammer, Peter; Kogan, Alex; Makino, Kazuhisa; Simeone, Bruno; Cepek, Ondrej 6 2001 Equational characterizations of Boolean function classes. Zbl 0947.06008Ekin, Oya; Foldes, Stephan; Hammer, Peter L.; Hellerstein, Lisa 30 2000 Disjunctive and conjunctive normal forms of pseudo-Boolean functions. Zbl 0965.06015Foldes, Stephan; Hammer, Peter L. 8 2000 Convexity and logical analysis of data. Zbl 0945.68082Ekin, O.; Hammer, P. L.; Kogan, A. 6 2000 Evaluation, strength, and relevance of variables of Boolean functions. Zbl 0954.06010Hammer, Peter L.; Kogan, Alexander; Rothblum, Uriel G. 5 2000 Monotone, Horn and quadratic pseudo-Boolean functions. Zbl 0963.06014Foldes, Stephan; Hammer, Peter L. 4 2000 Boolean normal forms, shellability, and reliability computations. Zbl 0957.90035Boros, Endre; Crama, Yves; Ekin, Oya; Hammer, Peter L.; Ibaraki, Toshihide 2 2000 On the stability number of claw-free \(P_5\)-free and more general graphs. Zbl 1113.05308Brandstädt, Andreas; Hammer, Peter L. 14 1999 Logical analysis of Chinese labor productivity patterns. Zbl 0923.90022Hammer, A. B.; Hammer, P. L.; Muchnik, I. 9 1999 On connected Boolean functions. Zbl 0937.06014Ekin, Oya; Hammer, Peter L.; Kogan, Alexander 8 1999 Optimal cell flipping to minimize channel density in VLSI design and pseudo-Boolean optimization. Zbl 0913.68103Boros, Endre; Hammer, Peter L.; Minoux, Michel; Rader, David J. jun. 7 1999 Dual subimplicants of positive Boolean functions. Zbl 0972.90048Boros, Endre; Gurvich, Vladimir; Hammer, Peter L. 28 1998 Logical analysis of numerical data. Zbl 0887.90179Boros, Endre; Hammer, Peter L.; Ibaraki, Toshihide; Kogan, Alexander 58 1997 Polynomial-time recognition of 2-monotonic positive Boolean functions given by an oracle. Zbl 0868.68095Boros, Endre; Hammer, Peter L.; Ibaraki, Toshihide; Kawakami, Kazuhiko 19 1997 Efficient methods for solving quadratic 0-1 knapsack problems. Zbl 0888.90121Hammer, Peter L.; Rader, David J. jun. 18 1997 Variable and term removal from Boolean formulae. Zbl 0879.94041Crama, Yves; Ekin, Oya; Hammer, Peter L. 9 1997 Horn functions and submodular Boolean functions. Zbl 0895.06008Ekin, Oya; Hammer, Peter L.; Peled, Uri N. 8 1997 Matroids arisen from matrogenic graphs. Zbl 0871.05011Ding, Guoli; Hammer, Peter L. 2 1997 Laplacian spectra and spanning trees of threshold graphs. Zbl 0860.05055Hammer, P. L.; Kelmans, A. K. 28 1996 Bipartite dimensions and bipartite degrees of graphs. Zbl 0861.05035Fishburn, Peter C.; Hammer, Peter L. 25 1996 Decomposability of partially defined Boolean functions. Zbl 0833.68090Boros, Endre; Gurvich, Vladimir; Hammer, Peter L.; Ibaraki, Toshihide; Kogan, Alexander 13 1995 Boolean regression. Zbl 0836.90120Boros, E.; Hammer, P. L.; Hooker, J. N. 5 1995 Recognition of \(q\)-Horn formulae in linear time. Zbl 0821.68109Boros, Endre; Hammer, Peter L.; Sun, Xiaorong 27 1994 A complexity index for satisfiability problems. Zbl 0793.90038Boros, E.; Crama, Y.; Hammer, P. L.; Saks, M. 19 1994 Predicting cause-effect relationships from incomplete discrete observations. Zbl 0815.62047Boros, E.; Hammer, P. L.; Hooker, J. N. 9 1994 On universal threshold graphs. Zbl 0808.05063Hammer, P. L.; Kelmans, A. K. 5 1994 Balancing problems in acyclic networks. Zbl 0811.90108Boros, Endre; Hammer, Peter L.; Hartmann, Mark E.; Shamir, Ron 4 1994 Optimal compression of propositional Horn knowledge bases: Complexity and approximation. Zbl 0935.68105Hammer, Peter L.; Kogan, Alexander 28 1993 Cut-polytopes, Boolean quadric polytopes and nonnegative quadratic pseudo- Boolean functions. Zbl 0778.90041Boros, Endre; Hammer, Peter L. 26 1993 Preperfect graphs. Zbl 0780.05024Hammer, Peter L.; Maffray, Frédéric 3 1993 Bipartite bithreshold graphs. Zbl 0790.05082Hammer, Peter L.; Mahadev, N. V. R.; Peled, Uri N. 2 1993 Approximations of pseudo-Boolean functions; applications to game theory. Zbl 0778.41009Hammer, P. L.; Holzman, R. 43 1992 Chvátal cuts and odd cycle inequalities in quadratic 0-1 optimization. Zbl 0761.90069Boros, E.; Crama, Y.; Hammer, P. L. 19 1992 Horn functions and their DNFs. Zbl 0794.68148Hammer, Peter L.; Kogan, Alexander 18 1992 Boolean and graph theoretic formulations of the simple plant location problem. Zbl 0795.90036Dearing, P. M.; Hammer, P. L.; Simeone, B. 5 1992 A polynomial algorithm for balancing acyclic data flow graphs. Zbl 1395.68141Boros, Endre; Hammer, Peter L.; Shamir, Ron 1 1992 The max-cut problem and quadratic 0-1 optimization; polyhedral aspects, relaxations and bounds. Zbl 0741.90077Boros, Endre; Hammer, Peter L. 34 1991 Completely separable graphs. Zbl 0694.05060Hammer, Peter L.; Maffray, Frédéric 62 1990 Difference graphs. Zbl 0716.05032Hammer, Peter L.; Peled, Uri N.; Sun, Xiaorong 57 1990 Polynomial-time inference of all valid implications for Horn and related formulae. Zbl 0878.68105Boros, E.; Crama, Y.; Hammer, P. L. 36 1990 Upper-bounds for quadratic 0-1 maximization. Zbl 0699.90073Boros, E.; Crama, Y.; Hammer, P. L. 16 1990 On renamable Horn and generalized Horn functions. Zbl 0878.68106Chandru, Vijaya; Coullard, Collette R.; Hammer, Peter L.; Montañez, Miguel; Sun, Xiaorong 15 1990 More characterizations of triangulated graphs. Zbl 0721.05056Benzaken, Claude; Crama, Yves; Duchet, Pierre; Hammer, Peter L.; Maffray, Frédéric 6 1990 Horn logic, search and satisfiability. A collection of papers in memory of Robert G. Jeroslow. Zbl 0869.00014 2 1990 Boolean approach to combinatorial optimization. Zbl 0785.90070Hammer, P. L.; Liu, Yanpei; Simeone, B. 1 1990 On clustering problems with connected optima in Euclidean spaces. Zbl 0665.62062Boros, Endre; Hammer, Peter L. 14 1989 A bound on the roof-duality gap. Zbl 0679.90040Hammer, P. L.; Kalantari, B. 5 1989 Recognition of quadratic graphs and adjoints of bidirected graphs. Zbl 0744.05060Crama, Yves; Hammer, Peter L. 4 1989 Some properties of 2-threshold graphs. Zbl 0671.05059Hammer, P. L.; Mahadev, N. V. R.; Peled, U. N. 4 1989 Quadratic functions of binary variables. Zbl 0714.90070Hammer, Peter L.; Simeone, Bruno 3 1989 Bimatroidal independence systems. Zbl 0681.05016Crama, Y.; Hammer, P. L. 2 1989 Cause-effect relationships and partially defined Boolean functions. Zbl 0709.03533Crama, Yves; Hammer, Peter L.; Ibaraki, Toshihide 54 1988 Stability in circular arc graphs. Zbl 0651.68083Golumbic, Martin Charles; Hammer, Peter L. 46 1988 From linear separability to unimodality: A hierarchy of pseudo-Boolean functions. Zbl 0668.05061Hammer, P. L.; Simeone, B.; Liebling, Th. M.; de Werra, Dominique 9 1988 Order relations of variables in 0-1 programming. Zbl 0621.90051Hammer, Peter L.; Simeone, Bruno 2 1987 Product form parametric representation of the solutions to a quadratic Boolean equation. Zbl 0638.90070Crama, Y.; Hammer, P. L.; Jaumard, B.; Simeone, B. 2 1987 Strong unimodularity for matrices and hypergraphs. Zbl 0647.05042Crama, Yves; Hammer, Peter L.; Ibaraki, Toshihide 9 1986 The struction of a graph: Application to CN-free graphs. Zbl 0582.05051Hammer, P. L.; Mahadev, N. V. R.; de Werra, Dominique 21 1985 Stability in CAN-free graphs. Zbl 0558.05053Hammer, P. L.; Mahadev, N. V. R.; de Werra, Dominique 16 1985 Split graphs of Dilworth number 2. Zbl 0573.05047Benzaken, C.; Hammer, P. L.; de Werra, Dominique 14 1985 Bithreshold graphs. Zbl 0579.05052Hammer, P. L.; Mahadev, N. V. R. 14 1985 Threshold characterization of graphs with Dilworth number two. Zbl 0583.05048Benzaken, C.; Hammer, P. L.; de Werra, Dominique 13 1985 Boolean techniques for matroidal decomposition of independence systems and applications to graphs. Zbl 0575.05019Benzaken, C.; Hammer, P. L. 4 1985 Intershold graphs. Zbl 0535.05048Hammer, P. L.; Mahadev, N. V. R. 1 1985 Roof duality, complementation and persistency in quadratic 0-1 optimization. Zbl 0574.90066Hammer, P. L.; Hansen, P.; Simeone, B. 75 1984 Pseudo-Boolean functions and stability of graphs. Zbl 0567.05031Ebenegger, Ch.; Hammer, P. L.; de Werra, Dominique 23 1984 Node-weighted graphs having the König-Egerváry property. Zbl 0558.05054Bourjolly, J.-M.; Hammer, P. L.; Simeone, B. 15 1984 Reduction methods for the vertex packing problem. Zbl 0588.05020Butz, L.; Hammer, P. L.; Haussmann, D. 7 1984 Pseudo-Boolean functions and their graphs. Zbl 0557.94019Fraenkel, Aviezri S.; Hammer, Peter L. 1 1984 Adjoints of pure bidirected graphs. Zbl 0537.05024Benzaken, C.; Boyd, S. C.; Hammer, P. L.; Simeone, B. 5 1983 ...and 58 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 2,503 Authors 62 Hammer, Peter Ladislaw 43 Boros, Endre 36 Lozin, Vadim Vladislavovich 27 Makino, Kazuhisa 24 Ibaraki, Toshihide 22 Crama, Yves 22 Glover, Fred W. 20 de Werra, Dominique 19 Peled, Uri N. 18 Brandstädt, Andreas 18 Simeone, Bruno 17 Grabisch, Michel 16 Billionnet, Alain 16 Gurvich, Vladimir A. 16 Hansen, Pierre 15 Čepek, Ondřej 15 Couceiro, Miguel 15 Kogan, Alexander 15 Kučera, Petr 15 Letchford, Adam N. 14 Golumbic, Martin Charles 14 Lehtonen, Erkko 14 Punnen, Abraham P. 13 Barrus, Michael D. 13 Lê Văn Băng 13 Prokopyev, Oleg Alexan 12 Kochenberger, Gary A. 12 Lejeune, Miguel A. 12 Marichal, Jean-Luc 12 Milanič, Martin 11 Anthony, Martin H. G. 11 Maffray, Frédéric 11 Mosca, Raffaele 11 Pardalos, Panos M. 11 Paulusma, Daniël 11 Petreschi, Rossella 10 Hao, Jin-Kao 10 Pisinger, David 10 Ryoo, Hong Seo 10 Szwarcfiter, Jayme Luiz 9 Levit, Vadim E. 8 Bruni, Renato 8 Calamoneri, Tiziana 8 Elbassioni, Khaled M. 8 Laurent, Monique 8 Mandrescu, Eugen 8 Puri, Munish C. 8 Wolsey, Laurence Alexander 8 Živný, Stanislav 7 Bonomo-Braberman, Flavia 7 Cohen, David A. 7 Durán, Guillermo Alfredo 7 Ekim, Tınaz 7 Elloumi, Sourour 7 Freixas, Josep 7 Golovach, Petr A. 7 Hell, Pavol 7 Hertz, Alain 7 Jeavons, Peter G. 7 Liu, Yanpei 7 Monnot, Jérôme 7 Movsisyan, Yuri Movses 7 Paschos, Vangelis Th. 7 Rawitz, Dror 7 Rendl, Franz 7 Sherali, Hanif D. 6 Adams, Warren Philips 6 Alexe, Gabriela 6 Alidaee, Bahram 6 Atamtürk, Alper 6 Chernyak, Arkady A. 6 Cozzens, Margaret Barry 6 Dabrowski, Konrad Kazimierz 6 Di Stefano, Gabriele 6 Eiter, Thomas 6 Goldengorin, Boris I. 6 Heggernes, Pinar 6 Hojny, Christopher 6 Jaumard, Brigitte 6 Kanté, Mamadou Moustapha 6 Labreuche, Christophe 6 Li, Duan 6 Liers, Frauke 6 Lü, Zhipeng 6 Mahadev, N. V. R. 6 Moshkov, Mikhail Ju. 6 Pfetsch, Marc E. 6 Porschen, Stefan 6 Sun, Xiaoling 6 Szeider, Stefan 6 Van Leeuwen, Erik Jan 6 Wang, Haibo 6 Zheng, Xiaojin 5 Alecu, Bogdan 5 Alexe, Sorin 5 Aslanyan, Vahagn A. 5 Bar-Noy, Amotz 5 Beresnev, Vladimir Leonidovich 5 Besner, Manfred 5 Brešar, Boštjan ...and 2,403 more Authors all top 5 Cited in 267 Serials 310 Discrete Applied Mathematics 137 Discrete Mathematics 126 European Journal of Operational Research 71 Theoretical Computer Science 71 Annals of Operations Research 64 Mathematical Programming. Series A. 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Serie A: Theorie 6 International Journal of Computer Vision 6 Optimization Methods & Software 6 Journal of Discrete Algorithms 6 Discrete Mathematics, Algorithms and Applications 5 Linear and Multilinear Algebra 5 Zeitschrift für Angewandte Mathematik und Mechanik (ZAMM) 5 Kybernetika 5 Combinatorica 5 Top 5 Journal of Heuristics 5 Mathematical Programming Computation 4 Journal of Mathematical Analysis and Applications 4 Journal of Computational and Applied Mathematics 4 Journal of Mathematical Psychology 4 Journal of Optimization Theory and Applications 4 Opsearch 4 Cybernetics 4 Mathematical Social Sciences 4 Social Choice and Welfare 4 Order 4 International Journal of Approximate Reasoning 4 Applied Mathematical Modelling 4 International Journal of Computer Mathematics 4 Cybernetics and Systems Analysis 4 Journal of Algebraic Combinatorics 4 The Journal of Artificial Intelligence Research (JAIR) 4 Constraints 4 Theory of Computing Systems 4 Soft Computing 4 Trudy Instituta Matematiki 4 Journal of Applied Mathematics and Computing 4 AKCE International Journal of Graphs and Combinatorics 3 Journal of Mathematical Economics 3 Journal of Automated Reasoning 3 Neural Networks 3 Games and Economic Behavior 3 Automation and Remote Control 3 Proceedings of the Indian Academy of Sciences. Mathematical Sciences 3 ZOR. Zeitschrift für Operations Research 3 Combinatorics, Probability and Computing 3 Journal of Discrete Mathematical Sciences & Cryptography 3 RAIRO. Operations Research 3 Journal of Multiple-Valued Logic and Soft Computing 3 Statistics and Computing 3 EURO Journal on Computational Optimization 2 International Journal of General Systems 2 International Journal of Mathematical Education in Science and Technology 2 Journal of Mathematical Biology 2 Algebra Universalis 2 Journal of Combinatorial Theory. Series A 2 Mathematics of Operations Research 2 Quaestiones Mathematicae ...and 167 more Serials all top 5 Cited in 36 Fields 826 Operations research, mathematical programming (90-XX) 692 Combinatorics (05-XX) 554 Computer science (68-XX) 142 Order, lattices, ordered algebraic structures (06-XX) 122 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 95 Information and communication theory, circuits (94-XX) 81 Numerical analysis (65-XX) 57 Mathematical logic and foundations (03-XX) 54 Statistics (62-XX) 47 Convex and discrete geometry (52-XX) 27 Biology and other natural sciences (92-XX) 23 General algebraic systems (08-XX) 21 Linear and multilinear algebra; matrix theory (15-XX) 15 Quantum theory (81-XX) 14 Number theory (11-XX) 14 Group theory and generalizations (20-XX) 13 Measure and integration (28-XX) 11 Probability theory and stochastic processes (60-XX) 11 Systems theory; control (93-XX) 9 Calculus of variations and optimal control; optimization (49-XX) 6 Difference and functional equations (39-XX) 5 General and overarching topics; collections (00-XX) 4 Commutative algebra (13-XX) 3 Partial differential equations (35-XX) 3 Statistical mechanics, structure of matter (82-XX) 2 Real functions (26-XX) 2 Ordinary differential equations (34-XX) 2 Dynamical systems and ergodic theory (37-XX) 2 Geometry (51-XX) 1 History and biography (01-XX) 1 Approximations and expansions (41-XX) 1 Harmonic analysis on Euclidean spaces (42-XX) 1 Integral equations (45-XX) 1 Differential geometry (53-XX) 1 Algebraic topology (55-XX) 1 Classical thermodynamics, heat transfer (80-XX) Citations by Year Wikidata Timeline The data are displayed as stored in Wikidata under a Creative Commons CC0 License. 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