Edit Profile (opens in new tab) Rizzi, Romeo Co-Author Distance Author ID: rizzi.romeo Published as: Rizzi, Romeo; Rizzi, R.; Rizzi, Romea more...less Homepage: https://www.di.univr.it/?ent=persona&id=8814 External Links: MGP Documents Indexed: 158 Publications since 1998, including 5 Additional arXiv Preprints Co-Authors: 134 Co-Authors with 141 Joint Publications 3,853 Co-Co-Authors all top 5 Co-Authors 17 single-authored 28 Vialette, Stéphane 16 Cairo, Massimo 15 Tomescu, Alexandru Ioan 13 Grossi, Roberto 10 Blin, Guillaume 10 Fertin, Guillaume 9 Comin, Carlo 8 Caprara, Alberto 7 Conte, Alessio 7 Marino, Andrea 7 Sikora, Florian 6 Liebchen, Christian 6 Milanič, Martin 5 Bertossi, Alan A. 5 Hermelin, Danny 5 Lancia, Giuseppe G. 5 Sacomoto, Gustavo 4 Benati, Stefano 4 Bulteau, Laurent 4 Combi, Carlo 4 Khan, Shahbaz 4 Labarre, Anthony 4 Panconesi, Alessandro 4 Sagot, Marie-France 4 Schmidt, Sebastian M. 4 Zavatteri, Matteo 4 Zirondelli, Elia C. 3 Amaldi, Edoardo 3 Bonizzoni, Paola 3 Brewster, Richard C. 3 Cariolaro, David 3 Ferreira, Rui 3 Hunsberger, Luke 3 Pinotti, Maria Cristina 3 Posenato, Roberto 3 Versari, Luca 2 Acosta, Nidia Obscura 2 Acuña, Vicente 2 Angelelli, Enrico 2 Bafna, Vineet 2 Brevier, Gaëlle 2 Dondi, Riccardo 2 Hell, Pavol 2 Hujdurović, Ademir 2 Husić, Edin 2 Istrail, Sorin 2 Italiano, Giuseppe Francesco 2 Iuliano, Claudio 2 Köhler, Ekkehard 2 Kubica, Marcin 2 Langlois, Hélène 2 Mansini, Renata 2 Medvedev, Paul 2 Mehlhorn, Kurt 2 Mei, Alessandro 2 Meunier, Frédéric 2 Neou, Both Emerite 2 Pinotti, Cristina M. 2 Rawitz, Dror 2 Rinaldi, Franca 2 Rusu, Irena 2 Shende, Anil M. 2 Sinaimeri, Blerina 2 Viganò, Luca 2 Waleń, Tomasz 2 Wünsch, Gregor 1 Abreu, Marién 1 Alcón, Liliana 1 Aluru, Srinivas 1 Ardévol Martínez, Virginia 1 Bacci, Giorgio 1 Battiti, Roberto 1 Birmele, Etienne 1 Biró, Peter 1 Brešar, Boštjan 1 Cáceres, Manuel Osvaldo 1 Chauve, Cedric 1 Chen, Zhizhong 1 Cicalese, Ferdinando 1 Conforti, Michelangelo 1 Conforti, Michele 1 De Felice, Clelia 1 Dell’Amico, Mauro 1 Díaz, José Carlos Díaz 1 Dravec, Tanja 1 Elkin, Michael 1 Farinelli, Alessandro 1 Finbow, Stephen 1 Fraccaroli, Enrico 1 Franco, Giuditta 1 Fummi, Franco 1 Galbiati, Giulia 1 Giuliani, Sara 1 Gutierrez, Marisa 1 Hamel, Sylvie 1 Iori, Manuel 1 Jiang, Tao 1 Jurkiewicz, Tomasz 1 Kapoor, Ajai 1 Kavitha, Telikepalli ...and 41 more Co-Authors all top 5 Serials 11 Discrete Applied Mathematics 10 Discrete Mathematics 9 Theoretical Computer Science 8 Information Processing Letters 7 Algorithmica 6 Journal of Graph Theory 4 Information and Computation 3 Networks 3 Journal of Parallel and Distributed Computing 2 Journal of Algorithms 2 Graphs and Combinatorics 2 International Journal of Foundations of Computer Science 2 Constraints 2 Theory of Computing Systems 2 Journal of Discrete Algorithms 2 ACM Transactions on Algorithms 1 IEEE Transactions on Computers 1 Information Sciences 1 Journal of Combinatorial Theory. Series B 1 Rendiconti dell’Istituto di Matematica dell’Università di Trieste 1 European Journal of Combinatorics 1 Mathematical Social Sciences 1 Operations Research Letters 1 Combinatorica 1 SIAM Journal on Discrete Mathematics 1 Journal of Global Optimization 1 European Journal of Operational Research 1 Distributed Computing 1 Mathematical Programming. Series A. Series B 1 INFORMS Journal on Computing 1 Journal of Combinatorial Optimization 1 Discrete Mathematics and Theoretical Computer Science. DMTCS 1 Bollettino della Unione Matematica Italiana. Serie VIII. Sezione A. La Matematica nella Società e nella Cultura 1 Fundamenta Informaticae 1 4OR 1 Optimization Letters 1 Discrete Mathematics, Algorithms and Applications 1 Computer Science Review 1 Journal of Logical and Algebraic Methods in Programming all top 5 Fields 111 Computer science (68-XX) 83 Combinatorics (05-XX) 34 Biology and other natural sciences (92-XX) 27 Operations research, mathematical programming (90-XX) 4 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 1 General and overarching topics; collections (00-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 Statistics (62-XX) 1 Systems theory; control (93-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 111 Publications have been cited 681 times in 562 Documents Cited by ▼ Year ▼ The firefighter problem for graphs of maximum degree three. Zbl 1120.68081 Finbow, Stephen; King, Andrew; MacGillivray, Gary; Rizzi, Romeo 51 2007 A mixed integer linear programming formulation of the optimal mean/Value-at-Risk portfolio problem. Zbl 1137.91426 Benati, Stefano; Rizzi, Romeo 46 2007 Cycle bases in graphs characterization, algorithms, complexity, and applications. Zbl 1301.05195 Kavitha, Telikepalli; Liebchen, Christian; Mehlhorn, Kurt; Michail, Dimitrios; Rizzi, Romeo; Ueckerdt, Torsten; Zweig, Katharina A. 39 2009 Packing cycles in undirected graphs. Zbl 1084.05067 Caprara, Alberto; Panconesi, Alessandro; Rizzi, Romeo 29 2003 Dominating sequences in graphs. Zbl 1300.05210 Brešar, Boštjan; Gologranc, Tanja; Milanič, Martin; Rall, Douglas F.; Rizzi, Romeo 27 2014 Haplotyping populations by pure parsimony: complexity of exact and approximation algorithms. Zbl 1239.90076 Lancia, Giuseppe; Pinotti, Maria Cristina; Rizzi, Romeo 24 2004 Classes of cycle bases. Zbl 1147.05043 Liebchen, Christian; Rizzi, Romeo 21 2007 Some simple distributed algorithms for sparse networks. Zbl 1448.68474 Panconesi, Alessandro; Rizzi, Romeo 21 2001 Friendly bin packing instances without integer round-up property. Zbl 1311.90082 Caprara, Alberto; Dell’Amico, Mauro; Díaz-Díaz, José Carlos; Iori, Manuel; Rizzi, Romeo 20 2015 Packing triangles in bounded degree graphs. Zbl 1042.68087 Caprara, Alberto; Rizzi, Romeo 18 2002 Practical algorithms and fixed-parameter tractability for the single individual SNP haplotyping problem. Zbl 1016.68685 Rizzi, Romeo; Bafna, Vineet; Istrail, Sorin; Lancia, Giuseppe 16 2002 A greedy approach to compute a minimum cycle basis of a directed graph. Zbl 1189.68085 Liebchen, Christian; Rizzi, Romeo 15 2005 Approximating the maximum 3-edge-colorable subgraph problem. Zbl 1285.05067 Rizzi, Romeo 15 2009 Maximum weight cycle packing in directed graphs, with application to kidney exchange programs. Zbl 1194.05121 Biró, Péter; Manlove, David F.; Rizzi, Romeo 14 2009 New length bounds for cycle bases. Zbl 1185.05086 Elkin, Michael; Liebchen, Christian; Rizzi, Romeo 13 2007 A polynomial case of the parsimony haplotyping problem. Zbl 1092.92018 Lancia, Giuseppe; Rizzi, Romeo 12 2006 On recognizing words that are squares for the shuffle product. Zbl 1381.68134 Rizzi, Romeo; Vialette, Stéphane 11 2013 New bounds for approximating extremal distances in undirected graphs. Zbl 1410.68396 Cairo, Massimo; Grossi, Roberto; Rizzi, Romeo 11 2016 Optimal listing of cycles and \(st\)-paths in undirected graphs. Zbl 1423.68329 Birmelé, Etienne; Ferreira, Rui; Grossi, Roberto; Marino, Andrea; Pisanti, Nadia; Rizzi, Romeo; Sacomoto, Gustavo 10 2013 Minimum weakly fundamental cycle bases are hard to find. Zbl 1172.68026 Rizzi, Romeo 9 2009 An improved upper bound on maximal clique listing via rectangular fast matrix multiplication. Zbl 1397.05126 Comin, Carlo; Rizzi, Romeo 9 2018 Improved pseudo-polynomial bound for the value problem and optimal strategy synthesis in mean payoff games. Zbl 1364.68384 Comin, Carlo; Rizzi, Romeo 8 2017 Directing road networks by listing strong orientations. Zbl 1478.68226 Conte, Alessio; Grossi, Roberto; Marino, Andrea; Rizzi, Romeo; Versari, Luca 8 2016 Finding exact and maximum occurrences of protein complexes in protein-protein interaction graphs. Zbl 1156.92317 Fertin, Guillaume; Rizzi, Romeo; Vialette, Stéphane 7 2005 Efficient deterministic algorithms for finding a minimum cycle basis in undirected graphs. Zbl 1284.05261 Amaldi, Edoardo; Iuliano, Claudio; Rizzi, Romeo 6 2010 Indecomposable \(r\)-graphs and some other counterexamples. Zbl 0932.05072 Rizzi, Romeo 6 1999 Breaking the \(O(m ^{2} n)\) barrier for minimum cycle bases. Zbl 1256.68080 Amaldi, Edoardo; Iuliano, Claudio; Jurkiewicz, Tomasz; Mehlhorn, Kurt; Rizzi, Romeo 6 2009 Polynomial and APX-hard cases of the individual haplotyping problem. Zbl 1080.68037 Bafna, Vineet; Istrail, Sorin; Lancia, Giuseppe; Rizzi, Romeo 6 2005 Some results on more flexible versions of Graph Motif. Zbl 1315.05062 Rizzi, Romeo; Sikora, Florian 5 2012 On the approximability of the minimum strictly fundamental cycle basis problem. Zbl 1210.05067 Galbiati, Giulia; Rizzi, Romeo; Amaldi, Edoardo 5 2011 Hyper temporal networks. A tractable generalization of simple temporal networks and its relation to mean payoff games. Zbl 1390.90102 Comin, Carlo; Posenato, Roberto; Rizzi, Romeo 5 2017 On 4-connected graphs without even cycle decompositions. Zbl 0983.05067 Rizzi, Romeo 5 2001 Conserved interval distance computation between non-trivial genomes. Zbl 1128.92316 Blin, Guillaume; Rizzi, Romeo 5 2005 A faster algorithm for finding minimum Tucker submatrices. Zbl 1286.68512 Blin, Guillaume; Rizzi, Romeo; Vialette, Stéphane 5 2010 Least and most colored bases. Zbl 1124.05022 Maffioli, Francesco; Rizzi, Romeo; Benati, Stefano 4 2007 Oriented star packings. Zbl 1139.05027 Brewster, Richard C.; Hell, Pavol; Rizzi, Romeo 4 2008 Edge-coloring bipartite graphs. Zbl 0948.68129 Kapoor, Ajai; Rizzi, Romeo 4 2000 A short proof of König’s matching theorem. Zbl 0981.05082 Rizzi, Romeo 4 2000 The minimum substring cover problem. Zbl 1162.90592 Hermelin, Danny; Rawitz, Dror; Rizzi, Romeo; Vialette, Stéphane 4 2008 Faster FPTASes for counting and random generation of knapsack solutions. Zbl 1425.68459 Rizzi, Romeo; Tomescu, Alexandru I. 4 2014 Strong cliques and equistability of EPT graphs. Zbl 1332.05042 Alcón, Liliana; Gutierrez, Marisa; Kovács, István; Milanič, Martin; Rizzi, Romeo 4 2016 Listing acyclic orientations of graphs with single and multiple sources. Zbl 1479.05151 Conte, Alessio; Grossi, Roberto; Marino, Andrea; Rizzi, Romeo 4 2016 Improving a family of approximation algorithms to edge color multigraphs. Zbl 1339.68313 Caprara, Alberto; Rizzi, Romeo 4 1998 An optimal \(O(nm)\) algorithm for enumerating all walks common to all closed edge-covering walks of a graph. Zbl 1454.92021 Cairo, Massimo; Medvedev, Paul; Acosta, Nidia Obscura; Rizzi, Romeo; Tomescu, Alexandru I. 4 2019 Faster FPTASes for counting and random generation of knapsack solutions. Zbl 1423.68600 Rizzi, Romeo; Tomescu, Alexandru I. 4 2019 Excessive factorizations of bipartite multigraphs. Zbl 1208.05106 Cariolaro, David; Rizzi, Romeo 4 2010 Odd 2-factored snarks. Zbl 1284.05206 Abreu, M.; Labbate, D.; Rizzi, R.; Sheehan, J. 4 2014 On minimizing symmetric set functions. Zbl 0959.05113 Rizzi, Romeo 3 2000 Improved approximation for breakpoint graph decomposition and sorting by reversals. Zbl 0993.05113 Caprara, Alberto; Rizzi, Romeo 3 2002 What makes the Arc-Preserving Subsequence problem hard? Zbl 1128.68361 Blin, Guillaume; Fertin, Guillaume; Rizzi, Romeo; Vialette, Stéphane 3 2005 On Rajagopalan and Vazirani’s \(\frac{3}{2}e\)-approximation bound for the iterated 1-Steiner heuristic. Zbl 1173.68868 Rizzi, Romeo 3 2003 On \(d\)-threshold graphs and \(d\)-dimensional bin packing. Zbl 1058.90052 Caprara, Alberto; Lodi, Andrea; Rizzi, Romeo 3 2004 Benchmarks for strictly fundamental cycle bases. Zbl 1203.68126 Liebchen, Christian; Wünsch, Gregor; Köhler, Ekkehard; Reich, Alexander; Rizzi, Romeo 3 2007 Amortized \(\tilde{O}(|V|)\)-delay algorithm for listing chordless cycles in undirected graphs. Zbl 1423.68571 Ferreira, Rui; Grossi, Roberto; Rizzi, Romeo; Sacomoto, Gustavo; Sagot, Marie-France 3 2014 Efficiently listing bounded length \(st\)-paths. Zbl 1401.68256 Rizzi, Romeo; Sacomoto, Gustavo; Sagot, Marie-France 3 2015 On bubble generators in directed graphs. Zbl 1435.68225 Acuña, Vicente; Grossi, Roberto; Italiano, Giuseppe F.; Lima, Leandro; Rizzi, Romeo; Sacomoto, Gustavo; Sagot, Marie-France; Sinaimeri, Blerina 3 2017 Packing paths in digraphs. Zbl 1033.05079 Brewster, Richard C.; Hell, Pavol; Pantel, Sarah H.; Rizzi, Romeo; Yeo, Anders 3 2003 The complexity of power indexes with graph restricted coalitions. Zbl 1331.91017 Benati, Stefano; Rizzi, Romeo; Tovey, Craig 3 2015 Incorporating decision nodes into conditional simple temporal networks. Zbl 1515.68287 Cairo, Massimo; Combi, Carlo; Comin, Carlo; Hunsberger, Luke; Posenato, Roberto; Rizzi, Romeo; Zavatteri, Matteo 3 2017 Consistency checking of STNs with decisions: managing temporal and access-control constraints in a seamless way. Zbl 1518.68353 Zavatteri, Matteo; Combi, Carlo; Rizzi, Romeo; Viganò, Luca 3 2021 Complexity insights of the minimum duplication problem. Zbl 1359.68117 Blin, Guillaume; Bonizzoni, Paola; Dondi, Riccardo; Rizzi, Romeo; Sikora, Florian 3 2014 Efficient enumeration of graph orientations with sources. Zbl 1390.05100 Conte, Alessio; Grossi, Roberto; Marino, Andrea; Rizzi, Romeo 3 2018 Perfect phylogenies via branchings in acyclic digraphs and a generalization of Dilworth’s theorem. Zbl 1454.92023 Hujdurović, Ademir; Husić, Edin; Milanić, Martin; Rizzi, Romeo; Tomescu, Alexandru I. 3 2018 Permutation pattern matching in \((213,231)\)-avoiding permutations. Zbl 1400.05013 Neou, Both; Rizzi, Romeo; Vialette, Stéphane 3 2016 Approximation of RNA multiple structural alignment. Zbl 1196.68174 Kubica, Marcin; Rizzi, Romeo; Vialette, Stéphane; Waleń, Tomasz 2 2006 Pattern matching in protein-protein interaction graphs. Zbl 1135.68505 Brevier, Gaëlle; Rizzi, Romeo; Vialette, Stéphane 2 2007 What makes the Arc-Preserving Subsequence problem hard? Zbl 1133.92312 Blin, Guillaume; Fertin, Guillaume; Rizzi, Romeo; Vialette, Stéphane 2 2005 Output-sensitive listing of bounded-size trees in undirected graphs. Zbl 1346.05282 Ferreira, Rui; Grossi, Roberto; Rizzi, Romeo 2 2011 A polynomial-time algorithm for finding a minimal conflicting set containing a given row. Zbl 1332.68062 Blin, Guillaume; Rizzi, Romeo; Vialette, Stéphane 2 2011 König’s edge coloring theorem without augmenting paths. Zbl 0919.05051 Rizzi, Romeo 2 1998 The optimal statistical median of a convex set of arrays. Zbl 1172.90491 Benati, Stefano; Rizzi, Romeo 2 2009 Packing cuts in undirected graphs. Zbl 1044.05063 Caprara, Alberto; Panconesi, Alessandro; Rizzi, Romeo 2 2004 Channel assignment for interference avoidance in honeycomb wireless networks. Zbl 1094.68006 Bertossi, Alan A.; Pinotti, Cristina M.; Rizzi, Romeo; Shende, Anil M. 2 2004 Complexity insights of the minimum duplication problem. Zbl 1298.68108 Blin, Guillaume; Bonizzoni, Paola; Dondi, Riccardo; Rizzi, Romeo; Sikora, Florian 2 2012 Polynomial time complexity of edge colouring graphs with bounded colour classes. Zbl 1291.68183 Rizzi, Romeo; Cariolaro, David 2 2014 Decomposing cubic graphs into connected subgraphs of size three. Zbl 1476.68194 Bulteau, Laurent; Fertin, Guillaume; Labarre, Anthony; Rizzi, Romeo; Rusu, Irena 2 2016 Enumerating cyclic orientations of a graph. Zbl 1474.68215 Conte, Alessio; Grossi, Roberto; Marino, Andrea; Rizzi, Romeo 2 2016 Genomes containing duplicates are hard to compare. (Extended abstract). Zbl 1155.68395 Chauve, Cedric; Fertin, Guillaume; Rizzi, Romeo; Vialette, Stéphane 2 2006 Some results on more flexible versions of Graph Motif. Zbl 1316.05048 Rizzi, Romeo; Sikora, Florian 2 2015 Minimum \(T\)-cuts and optimal \(T\)-pairings. Zbl 1007.05084 Rizzi, Romeo 2 2002 Finding 1-factors in bipartite regular graphs and edge-coloring bipartite graphs. Zbl 1007.05082 Rizzi, Romeo 2 2002 Dynamic controllability of simple temporal networks with uncertainty: simple rules and fast real-time execution. Zbl 1434.68544 Cairo, Massimo; Rizzi, Romeo 2 2019 Sorting with forbidden intermediates. Zbl 1346.92026 Comin, Carlo; Labarre, Anthony; Rizzi, Romeo; Vialette, Stéphane 2 2016 A faster algorithm for finding minimum Tucker submatrices. Zbl 1252.92003 Blin, Guillaume; Rizzi, Romeo; Vialette, Stéphane 2 2012 Dynamic controllability made simple. Zbl 1515.68289 Cairo, Massimo; Rizzi, Romeo 2 2017 A streamlined model of conditional simple temporal networks – semantics and equivalence results. Zbl 1515.68288 Cairo, Massimo; Hunsberger, Luke; Posenato, Roberto; Rizzi, Romeo 2 2017 Algorithmic aspects of the intersection and overlap numbers of a graph. Zbl 1260.68177 Hermelin, Danny; Rizzi, Romeo; Vialette, Stéphane 2 2012 The minimum substring cover problem. Zbl 1130.68100 Hermelin, Danny; Rawitz, Dror; Rizzi, Romeo; Vialette, Stéphane 1 2008 Common structured patterns in linear graphs: Approximation and combinatorics. Zbl 1138.68476 Fertin, Guillaume; Hermelin, Danny; Rizzi, Romeo; Vialette, Stéphane 1 2007 Channel assignment in honeycomb networks. Zbl 1257.68028 Bertossi, Alan A.; Pinotti, Cristina M.; Rizzi, Romea; Shende, Anil M. 1 2003 More reliable protein NMR peak assignment via improved 2-interval scheduling. Zbl 1266.68227 Chen, Zhi-Zhong; Jiang, Tao; Lin, Guohui; Rizzi, Romeo; Wen, Jianjun; Xu, Dong; Xu, Ying 1 2003 Randomized greedy algorithms for the hypergraph partitioning problem. Zbl 0918.68078 Battiti, R.; Bertossi, A.; Rizzi, R. 1 1999 Excluding a simple good pair approach to directed cuts. Zbl 0991.05061 Rizzi, Romeo 1 2001 Lower bounds for strictly fundamental cycle bases in grid graphs. Zbl 1167.05049 Köhler, Ekkehard; Liebchen, Christian; Wünsch, Gregor; Rizzi, Romeo 1 2009 Packing cycles and cuts in undirected graphs. Zbl 1006.68545 Caprara, Alberto; Panconesi, Alessandro; Rizzi, Romeo 1 2001 Finding occurrences of protein complexes in protein-protein interaction graphs. Zbl 1162.92015 Fertin, Guillaume; Rizzi, Romeo; Vialette, Stéphane 1 2009 Some algorithmic results for [2]-sumset covers. Zbl 1366.68088 Bulteau, Laurent; Fertin, Guillaume; Rizzi, Romeo; Vialette, Stéphane 1 2015 Solving the train marshalling problem by inclusion-exclusion. Zbl 1362.90328 Rinaldi, Franca; Rizzi, Romeo 1 2017 Finding a forest in a tree. Zbl 1444.68134 Bacci, Giorgio; Miculan, Marino; Rizzi, Romeo 1 2014 On the complexity of the vector connectivity problem. Zbl 1322.68140 Cicalese, Ferdinando; Milanič, Martin; Rizzi, Romeo 1 2015 On recognising words that are squares for the shuffle product. Zbl 07679025 Rizzi, Romeo; Vialette, Stéphane 1 2023 Algorithmic aspects of small quasi-kernels. Zbl 07682423 Langlois, Hélène; Meunier, Frédéric; Rizzi, Romeo; Vialette, Stéphane 1 2022 Consistency checking of STNs with decisions: managing temporal and access-control constraints in a seamless way. Zbl 1518.68353 Zavatteri, Matteo; Combi, Carlo; Rizzi, Romeo; Viganò, Luca 3 2021 A simplified algorithm computing all \(s\)-\(t\) bridges and articulation points. Zbl 1523.68047 Cairo, Massimo; Khan, Shahbaz; Rizzi, Romeo; Schmidt, Sebastian; Tomescu, Alexandru I.; Zirondelli, Elia C. 1 2021 On bubble generators in directed graphs. Zbl 1435.68224 Acuña, V.; Grossi, R.; Italiano, G. F.; Lima, L.; Rizzi, R.; Sacomoto, G.; Sagot, M.-F.; Sinaimeri, B. 1 2020 An optimal \(O(nm)\) algorithm for enumerating all walks common to all closed edge-covering walks of a graph. Zbl 1454.92021 Cairo, Massimo; Medvedev, Paul; Acosta, Nidia Obscura; Rizzi, Romeo; Tomescu, Alexandru I. 4 2019 Faster FPTASes for counting and random generation of knapsack solutions. Zbl 1423.68600 Rizzi, Romeo; Tomescu, Alexandru I. 4 2019 Dynamic controllability of simple temporal networks with uncertainty: simple rules and fast real-time execution. Zbl 1434.68544 Cairo, Massimo; Rizzi, Romeo 2 2019 Hybrid SAT-based consistency checking algorithms for simple temporal networks with decisions. Zbl 1515.68295 Zavatteri, Matteo; Combi, Carlo; Rizzi, Romeo; Viganò, Luca 1 2019 An improved upper bound on maximal clique listing via rectangular fast matrix multiplication. Zbl 1397.05126 Comin, Carlo; Rizzi, Romeo 9 2018 Efficient enumeration of graph orientations with sources. Zbl 1390.05100 Conte, Alessio; Grossi, Roberto; Marino, Andrea; Rizzi, Romeo 3 2018 Perfect phylogenies via branchings in acyclic digraphs and a generalization of Dilworth’s theorem. Zbl 1454.92023 Hujdurović, Ademir; Husić, Edin; Milanić, Martin; Rizzi, Romeo; Tomescu, Alexandru I. 3 2018 Faster dynamic controllability checking for simple temporal networks with uncertainty. Zbl 1487.68207 Cairo, Massimo; Hunsberger, Luke; Rizzi, Romeo 1 2018 Pattern matching for \(k\)-track permutations. Zbl 1511.68191 Bulteau, Laurent; Rizzi, Romeo; Vialette, Stéphane 1 2018 Listing subgraphs by Cartesian decomposition. Zbl 1512.68207 Conte, Alessio; Grossi, Roberto; Marino, Andrea; Rizzi, Romeo; Versari, Luca 1 2018 Improved pseudo-polynomial bound for the value problem and optimal strategy synthesis in mean payoff games. Zbl 1364.68384 Comin, Carlo; Rizzi, Romeo 8 2017 Hyper temporal networks. A tractable generalization of simple temporal networks and its relation to mean payoff games. Zbl 1390.90102 Comin, Carlo; Posenato, Roberto; Rizzi, Romeo 5 2017 On bubble generators in directed graphs. Zbl 1435.68225 Acuña, Vicente; Grossi, Roberto; Italiano, Giuseppe F.; Lima, Leandro; Rizzi, Romeo; Sacomoto, Gustavo; Sagot, Marie-France; Sinaimeri, Blerina 3 2017 Incorporating decision nodes into conditional simple temporal networks. Zbl 1515.68287 Cairo, Massimo; Combi, Carlo; Comin, Carlo; Hunsberger, Luke; Posenato, Roberto; Rizzi, Romeo; Zavatteri, Matteo 3 2017 Dynamic controllability made simple. Zbl 1515.68289 Cairo, Massimo; Rizzi, Romeo 2 2017 A streamlined model of conditional simple temporal networks – semantics and equivalence results. Zbl 1515.68288 Cairo, Massimo; Hunsberger, Luke; Posenato, Roberto; Rizzi, Romeo 2 2017 Solving the train marshalling problem by inclusion-exclusion. Zbl 1362.90328 Rinaldi, Franca; Rizzi, Romeo 1 2017 New bounds for approximating extremal distances in undirected graphs. Zbl 1410.68396 Cairo, Massimo; Grossi, Roberto; Rizzi, Romeo 11 2016 Directing road networks by listing strong orientations. Zbl 1478.68226 Conte, Alessio; Grossi, Roberto; Marino, Andrea; Rizzi, Romeo; Versari, Luca 8 2016 Strong cliques and equistability of EPT graphs. Zbl 1332.05042 Alcón, Liliana; Gutierrez, Marisa; Kovács, István; Milanič, Martin; Rizzi, Romeo 4 2016 Listing acyclic orientations of graphs with single and multiple sources. Zbl 1479.05151 Conte, Alessio; Grossi, Roberto; Marino, Andrea; Rizzi, Romeo 4 2016 Permutation pattern matching in \((213,231)\)-avoiding permutations. Zbl 1400.05013 Neou, Both; Rizzi, Romeo; Vialette, Stéphane 3 2016 Decomposing cubic graphs into connected subgraphs of size three. Zbl 1476.68194 Bulteau, Laurent; Fertin, Guillaume; Labarre, Anthony; Rizzi, Romeo; Rusu, Irena 2 2016 Enumerating cyclic orientations of a graph. Zbl 1474.68215 Conte, Alessio; Grossi, Roberto; Marino, Andrea; Rizzi, Romeo 2 2016 Sorting with forbidden intermediates. Zbl 1346.92026 Comin, Carlo; Labarre, Anthony; Rizzi, Romeo; Vialette, Stéphane 2 2016 Pattern matching for separable permutations. Zbl 1397.68244 Neou, Both Emerite; Rizzi, Romeo; Vialette, Stéphane 1 2016 Friendly bin packing instances without integer round-up property. Zbl 1311.90082 Caprara, Alberto; Dell’Amico, Mauro; Díaz-Díaz, José Carlos; Iori, Manuel; Rizzi, Romeo 20 2015 Efficiently listing bounded length \(st\)-paths. Zbl 1401.68256 Rizzi, Romeo; Sacomoto, Gustavo; Sagot, Marie-France 3 2015 The complexity of power indexes with graph restricted coalitions. Zbl 1331.91017 Benati, Stefano; Rizzi, Romeo; Tovey, Craig 3 2015 Some results on more flexible versions of Graph Motif. Zbl 1316.05048 Rizzi, Romeo; Sikora, Florian 2 2015 Some algorithmic results for [2]-sumset covers. Zbl 1366.68088 Bulteau, Laurent; Fertin, Guillaume; Rizzi, Romeo; Vialette, Stéphane 1 2015 On the complexity of the vector connectivity problem. Zbl 1322.68140 Cicalese, Ferdinando; Milanič, Martin; Rizzi, Romeo 1 2015 Dominating sequences in graphs. Zbl 1300.05210 Brešar, Boštjan; Gologranc, Tanja; Milanič, Martin; Rall, Douglas F.; Rizzi, Romeo 27 2014 Faster FPTASes for counting and random generation of knapsack solutions. Zbl 1425.68459 Rizzi, Romeo; Tomescu, Alexandru I. 4 2014 Odd 2-factored snarks. Zbl 1284.05206 Abreu, M.; Labbate, D.; Rizzi, R.; Sheehan, J. 4 2014 Amortized \(\tilde{O}(|V|)\)-delay algorithm for listing chordless cycles in undirected graphs. Zbl 1423.68571 Ferreira, Rui; Grossi, Roberto; Rizzi, Romeo; Sacomoto, Gustavo; Sagot, Marie-France 3 2014 Complexity insights of the minimum duplication problem. Zbl 1359.68117 Blin, Guillaume; Bonizzoni, Paola; Dondi, Riccardo; Rizzi, Romeo; Sikora, Florian 3 2014 Polynomial time complexity of edge colouring graphs with bounded colour classes. Zbl 1291.68183 Rizzi, Romeo; Cariolaro, David 2 2014 Finding a forest in a tree. Zbl 1444.68134 Bacci, Giorgio; Miculan, Marino; Rizzi, Romeo 1 2014 On recognizing words that are squares for the shuffle product. Zbl 1381.68134 Rizzi, Romeo; Vialette, Stéphane 11 2013 Optimal listing of cycles and \(st\)-paths in undirected graphs. Zbl 1423.68329 Birmelé, Etienne; Ferreira, Rui; Grossi, Roberto; Marino, Andrea; Pisanti, Nadia; Rizzi, Romeo; Sacomoto, Gustavo 10 2013 Minimum mosaic inference of a set of recombinants. Zbl 1269.92057 Blin, Guillaume; Rizzi, Romeo; Sikora, Florian; Vialette, Stephane 1 2013 Ranking, unranking and random generation of extensional acyclic digraphs. Zbl 1259.05172 Rizzi, Romeo; Tomescu, Alexandru I. 1 2013 Some results on more flexible versions of Graph Motif. Zbl 1315.05062 Rizzi, Romeo; Sikora, Florian 5 2012 Complexity insights of the minimum duplication problem. Zbl 1298.68108 Blin, Guillaume; Bonizzoni, Paola; Dondi, Riccardo; Rizzi, Romeo; Sikora, Florian 2 2012 A faster algorithm for finding minimum Tucker submatrices. Zbl 1252.92003 Blin, Guillaume; Rizzi, Romeo; Vialette, Stéphane 2 2012 Algorithmic aspects of the intersection and overlap numbers of a graph. Zbl 1260.68177 Hermelin, Danny; Rizzi, Romeo; Vialette, Stéphane 2 2012 On the approximability of the minimum strictly fundamental cycle basis problem. Zbl 1210.05067 Galbiati, Giulia; Rizzi, Romeo; Amaldi, Edoardo 5 2011 Output-sensitive listing of bounded-size trees in undirected graphs. Zbl 1346.05282 Ferreira, Rui; Grossi, Roberto; Rizzi, Romeo 2 2011 A polynomial-time algorithm for finding a minimal conflicting set containing a given row. Zbl 1332.68062 Blin, Guillaume; Rizzi, Romeo; Vialette, Stéphane 2 2011 Efficient deterministic algorithms for finding a minimum cycle basis in undirected graphs. Zbl 1284.05261 Amaldi, Edoardo; Iuliano, Claudio; Rizzi, Romeo 6 2010 A faster algorithm for finding minimum Tucker submatrices. Zbl 1286.68512 Blin, Guillaume; Rizzi, Romeo; Vialette, Stéphane 5 2010 Excessive factorizations of bipartite multigraphs. Zbl 1208.05106 Cariolaro, David; Rizzi, Romeo 4 2010 Cycle bases in graphs characterization, algorithms, complexity, and applications. Zbl 1301.05195 Kavitha, Telikepalli; Liebchen, Christian; Mehlhorn, Kurt; Michail, Dimitrios; Rizzi, Romeo; Ueckerdt, Torsten; Zweig, Katharina A. 39 2009 Approximating the maximum 3-edge-colorable subgraph problem. Zbl 1285.05067 Rizzi, Romeo 15 2009 Maximum weight cycle packing in directed graphs, with application to kidney exchange programs. Zbl 1194.05121 Biró, Péter; Manlove, David F.; Rizzi, Romeo 14 2009 Minimum weakly fundamental cycle bases are hard to find. Zbl 1172.68026 Rizzi, Romeo 9 2009 Breaking the \(O(m ^{2} n)\) barrier for minimum cycle bases. Zbl 1256.68080 Amaldi, Edoardo; Iuliano, Claudio; Jurkiewicz, Tomasz; Mehlhorn, Kurt; Rizzi, Romeo 6 2009 The optimal statistical median of a convex set of arrays. Zbl 1172.90491 Benati, Stefano; Rizzi, Romeo 2 2009 Lower bounds for strictly fundamental cycle bases in grid graphs. Zbl 1167.05049 Köhler, Ekkehard; Liebchen, Christian; Wünsch, Gregor; Rizzi, Romeo 1 2009 Finding occurrences of protein complexes in protein-protein interaction graphs. Zbl 1162.92015 Fertin, Guillaume; Rizzi, Romeo; Vialette, Stéphane 1 2009 Oriented star packings. Zbl 1139.05027 Brewster, Richard C.; Hell, Pavol; Rizzi, Romeo 4 2008 The minimum substring cover problem. Zbl 1162.90592 Hermelin, Danny; Rawitz, Dror; Rizzi, Romeo; Vialette, Stéphane 4 2008 The minimum substring cover problem. Zbl 1130.68100 Hermelin, Danny; Rawitz, Dror; Rizzi, Romeo; Vialette, Stéphane 1 2008 The firefighter problem for graphs of maximum degree three. Zbl 1120.68081 Finbow, Stephen; King, Andrew; MacGillivray, Gary; Rizzi, Romeo 51 2007 A mixed integer linear programming formulation of the optimal mean/Value-at-Risk portfolio problem. Zbl 1137.91426 Benati, Stefano; Rizzi, Romeo 46 2007 Classes of cycle bases. Zbl 1147.05043 Liebchen, Christian; Rizzi, Romeo 21 2007 New length bounds for cycle bases. Zbl 1185.05086 Elkin, Michael; Liebchen, Christian; Rizzi, Romeo 13 2007 Least and most colored bases. Zbl 1124.05022 Maffioli, Francesco; Rizzi, Romeo; Benati, Stefano 4 2007 Benchmarks for strictly fundamental cycle bases. Zbl 1203.68126 Liebchen, Christian; Wünsch, Gregor; Köhler, Ekkehard; Reich, Alexander; Rizzi, Romeo 3 2007 Pattern matching in protein-protein interaction graphs. Zbl 1135.68505 Brevier, Gaëlle; Rizzi, Romeo; Vialette, Stéphane 2 2007 Common structured patterns in linear graphs: Approximation and combinatorics. Zbl 1138.68476 Fertin, Guillaume; Hermelin, Danny; Rizzi, Romeo; Vialette, Stéphane 1 2007 A polynomial case of the parsimony haplotyping problem. Zbl 1092.92018 Lancia, Giuseppe; Rizzi, Romeo 12 2006 Approximation of RNA multiple structural alignment. Zbl 1196.68174 Kubica, Marcin; Rizzi, Romeo; Vialette, Stéphane; Waleń, Tomasz 2 2006 Genomes containing duplicates are hard to compare. (Extended abstract). Zbl 1155.68395 Chauve, Cedric; Fertin, Guillaume; Rizzi, Romeo; Vialette, Stéphane 2 2006 A greedy approach to compute a minimum cycle basis of a directed graph. Zbl 1189.68085 Liebchen, Christian; Rizzi, Romeo 15 2005 Finding exact and maximum occurrences of protein complexes in protein-protein interaction graphs. Zbl 1156.92317 Fertin, Guillaume; Rizzi, Romeo; Vialette, Stéphane 7 2005 Polynomial and APX-hard cases of the individual haplotyping problem. Zbl 1080.68037 Bafna, Vineet; Istrail, Sorin; Lancia, Giuseppe; Rizzi, Romeo 6 2005 Conserved interval distance computation between non-trivial genomes. Zbl 1128.92316 Blin, Guillaume; Rizzi, Romeo 5 2005 What makes the Arc-Preserving Subsequence problem hard? Zbl 1128.68361 Blin, Guillaume; Fertin, Guillaume; Rizzi, Romeo; Vialette, Stéphane 3 2005 What makes the Arc-Preserving Subsequence problem hard? Zbl 1133.92312 Blin, Guillaume; Fertin, Guillaume; Rizzi, Romeo; Vialette, Stéphane 2 2005 Haplotyping populations by pure parsimony: complexity of exact and approximation algorithms. Zbl 1239.90076 Lancia, Giuseppe; Pinotti, Maria Cristina; Rizzi, Romeo 24 2004 On \(d\)-threshold graphs and \(d\)-dimensional bin packing. Zbl 1058.90052 Caprara, Alberto; Lodi, Andrea; Rizzi, Romeo 3 2004 Packing cuts in undirected graphs. Zbl 1044.05063 Caprara, Alberto; Panconesi, Alessandro; Rizzi, Romeo 2 2004 Channel assignment for interference avoidance in honeycomb wireless networks. Zbl 1094.68006 Bertossi, Alan A.; Pinotti, Cristina M.; Rizzi, Romeo; Shende, Anil M. 2 2004 Packing cycles in undirected graphs. Zbl 1084.05067 Caprara, Alberto; Panconesi, Alessandro; Rizzi, Romeo 29 2003 On Rajagopalan and Vazirani’s \(\frac{3}{2}e\)-approximation bound for the iterated 1-Steiner heuristic. Zbl 1173.68868 Rizzi, Romeo 3 2003 Packing paths in digraphs. Zbl 1033.05079 Brewster, Richard C.; Hell, Pavol; Pantel, Sarah H.; Rizzi, Romeo; Yeo, Anders 3 2003 Channel assignment in honeycomb networks. Zbl 1257.68028 Bertossi, Alan A.; Pinotti, Cristina M.; Rizzi, Romea; Shende, Anil M. 1 2003 More reliable protein NMR peak assignment via improved 2-interval scheduling. Zbl 1266.68227 Chen, Zhi-Zhong; Jiang, Tao; Lin, Guohui; Rizzi, Romeo; Wen, Jianjun; Xu, Dong; Xu, Ying 1 2003 Packing triangles in bounded degree graphs. Zbl 1042.68087 Caprara, Alberto; Rizzi, Romeo 18 2002 Practical algorithms and fixed-parameter tractability for the single individual SNP haplotyping problem. Zbl 1016.68685 Rizzi, Romeo; Bafna, Vineet; Istrail, Sorin; Lancia, Giuseppe 16 2002 Improved approximation for breakpoint graph decomposition and sorting by reversals. Zbl 0993.05113 Caprara, Alberto; Rizzi, Romeo 3 2002 Minimum \(T\)-cuts and optimal \(T\)-pairings. Zbl 1007.05084 Rizzi, Romeo 2 2002 Finding 1-factors in bipartite regular graphs and edge-coloring bipartite graphs. Zbl 1007.05082 Rizzi, Romeo 2 2002 ...and 11 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 1,008 Authors 41 Rizzi, Romeo 16 Vialette, Stéphane 11 Brešar, Boštjan 10 Wang, Wei-Fan 9 Conte, Alessio 8 Fertin, Guillaume 8 Lancia, Giuseppe G. 7 Bujtás, Csilla 7 Iori, Manuel 7 Klavžar, Sandi 7 Kong, Jiangxu 7 Milanič, Martin 7 Rautenbach, Dieter 7 Uno, Takeaki 7 Wasa, Kunihiro 6 Dondi, Riccardo 6 Grossi, Roberto 6 Liebchen, Christian 6 Mazzuoccolo, Giuseppe 6 Sagot, Marie-France 6 Tuza, Zsolt 6 Vassilevska Williams, Virginia 6 Vetta, Adrian R. 6 Zehavi, Meirav 6 Zhu, Binhai 5 Blin, Guillaume 5 Comin, Carlo 5 Dravec, Tanja 5 Košmrlj, Gašper 5 Kurita, Kazuhiro 5 Li, Duan 5 Lingas, Andrzej 5 Marino, Andrea 5 Recht, Peter 5 Saurabh, Saket 5 Suomela, Jukka 5 Tomescu, Alexandru Ioan 4 Benati, Stefano 4 Bulteau, Laurent 4 Cairo, Massimo 4 Chakrabarty, Deeparnab 4 Chopin, Morgan 4 Fu, Bin 4 Halman, Nir 4 Hermelin, Danny 4 Italiano, Giuseppe Francesco 4 Kavitha, Telikepalli 4 Kawarabayashi, Ken-ichi 4 MacGillivray, Gary 4 Martinovic, John 4 Mkrtchyan, Vahan V. 4 Patkós, Balázs 4 Posenato, Roberto 4 Reed, Bruce Alan 4 Sacomoto, Gustavo 4 Sahu, Abhishek 4 Sau, Ignasi 4 Scheithauer, Guntram 4 Steffen, Eckhard 4 Versari, Luca 4 Vizer, Máté 4 Wein, Nicole 4 Zavatteri, Matteo 3 Abraham, Ittai 3 Acuña, Vicente 3 Alon, Tzvi 3 Arimura, Hiroki 3 Ashley, Mary V. 3 Barenboim, Leonid 3 Bartal, Yair 3 Berger-Wolf, Tanya Y. 3 Bessy, Stéphane 3 Cariolaro, David 3 Cechlárová, Katarína 3 Chaovalitwongse, Wanpracha Art 3 Chen, Zhixiang 3 Clautiaux, François 3 Santos Costa, Vítor 3 Dantas, Simone 3 DasGupta, Bhaskar 3 de Lima, Vinícius Loti 3 de Rezende, Pedro Jussieu 3 de Souza, Cid Carvalho 3 Delorme, Maxence 3 Elkin, Michael 3 Finbow, Stephen 3 Fomin, Fedor V. 3 Gawrychowski, Paweł 3 Hunsberger, Luke 3 Kakimura, Naonori 3 Kibzun, Andreĭ Ivanovich 3 Klein, Rolf-Dieter 3 Kurapov, S. V. 3 Labarre, Anthony 3 Liberti, Leo 3 Maculan, Nelson F. 3 Mak-Hau, Vicky H. 3 Manić, Gordana 3 Manoussakis, George 3 Marques-Silva, João P. ...and 908 more Authors all top 5 Cited in 116 Serials 51 Discrete Applied Mathematics 51 Theoretical Computer Science 27 Discrete Mathematics 23 Algorithmica 21 European Journal of Operational Research 15 Information Processing Letters 13 Computers & Operations Research 13 Journal of Combinatorial Optimization 11 Distributed Computing 10 Journal of Discrete Algorithms 8 Journal of Graph Theory 8 Information and Computation 7 European Journal of Combinatorics 7 Mathematical Programming. Series A. 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Second Series 1 Natural Computing 1 4OR 1 ACM Journal of Experimental Algorithmics ...and 16 more Serials all top 5 Cited in 24 Fields 287 Combinatorics (05-XX) 270 Computer science (68-XX) 153 Operations research, mathematical programming (90-XX) 65 Biology and other natural sciences (92-XX) 61 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 9 Numerical analysis (65-XX) 6 Systems theory; control (93-XX) 5 Probability theory and stochastic processes (60-XX) 5 Statistics (62-XX) 4 Mathematical logic and foundations (03-XX) 3 Statistical mechanics, structure of matter (82-XX) 2 Number theory (11-XX) 2 Linear and multilinear algebra; matrix theory (15-XX) 2 Functions of a complex variable (30-XX) 2 Dynamical systems and ergodic theory (37-XX) 2 Functional analysis (46-XX) 2 Convex and discrete geometry (52-XX) 2 General topology (54-XX) 2 Manifolds and cell complexes (57-XX) 1 General and overarching topics; collections (00-XX) 1 Order, lattices, ordered algebraic structures (06-XX) 1 Algebraic geometry (14-XX) 1 Associative rings and algebras (16-XX) 1 Geometry (51-XX) Citations by Year