Edit Profile (opens in new tab) Tomescu, Ioan Compute Distance To: Compute Author ID: tomescu.ioan Published as: Tomescu, Ioan; Tomescu, I.; Tomescu, loan; Tomecu, Ioan more...less Homepage: http://old.fmi.unibuc.ro/ro/departamente/profasoc/tomescu_ioan/ External Links: MGP · Wikidata · ResearchGate · dblp · IdRef Documents Indexed: 204 Publications since 1965, including 2 Books 1 Further Contribution Reviewing Activity: 758 Reviews Co-Authors: 39 Co-Authors with 64 Joint Publications 1,078 Co-Co-Authors all top 5 Co-Authors 140 single-authored 8 Jamil, Muhammad Kamran 7 Melter, Robert Alan 5 Baskoro, Edy Tri 5 Bokhary, Syed Ahtsham ul Haq 5 Imran, Muhammad 5 Kanwal, Salma 4 Balaban, Alexandru T. 4 Javed, Sana 3 Ali, Kashif 3 Arshad, Misbah 3 Javaid, Imran 3 Riasat, Ayesha 3 Surahmat 2 Akhter, Naveed 2 Bhatti, Akhlaq Ahmad 2 Harary, Frank 2 Liu, Muhuo 2 Marinescu-Ghemeci, Ruxandra 2 Popescu, Dragoş-Radu 2 Slamin, S. 1 Ahmad, Ali 1 Andrica, Dorin 1 Artemi, Cristian 1 Babai, László 1 Bashir, Fozia 1 Bermond, Jean-Claude 1 Brouwer, Andries Evert 1 Calude, Cristian S. 1 Cheng, Kun 1 Dafik, Dafik 1 Daykin, D. K. 1 Deza, Michel Marie 1 Dinu, Liviu Petrişor 1 Fiedler, Miroslav 1 Frankl, Péter 1 Geréb, Mihály 1 Graham, Ronald Lewis 1 Grünbaum, Branko 1 Häggkvist, Roland 1 Harborth, Heiko 1 Hilton, Anthony J. W. 1 Hoede, Cornelis 1 Husnine, Muhammad 1 Javaid, Faisal 1 Johnson, David Stifler 1 Katona, Gyula O. H. 1 Kousar, Imrana 1 Kurepa, Đuro R. 1 Liu, Jianping 1 Lovász, László 1 Mihai, Gabriela 1 Nešetřil, Jaroslav 1 Ngurah, Anak Agung Gede 1 Peled, Uri N. 1 Pultr, Aleš 1 Rahim, M. Tariq 1 Rodl, Vojtech 1 Schrijver, Alexander 1 Shafiq, Muhammad Kashif 1 Simões-Pereira, J. M. S. 1 Skupień, Zdzisław 1 Sós, Vera Turán 1 Spencer, Joel H. 1 Stechkin, Boris Sergeevich 1 Sy, Syafrizal 1 Tarján, T. G. 1 Uhrin, Bela 1 Voss, Heinz-Jürgen 1 Wilson, Robin James 1 Zimand, Marius all top 5 Serials 21 Discrete Mathematics 16 Discrete Applied Mathematics 10 Studii și Cercetări Matematice 8 Revue Roumaine de Mathématiques Pures et Appliquées 6 Ars Combinatoria 6 Calcolo 6 Journal of Graph Theory 6 Utilitas Mathematica 6 Graphs and Combinatorics 6 Mathematical Reports 6 Comptes Rendus Hebdomadaires des Séances de l’Académie des Sciences, Série A 5 MATCH - Communications in Mathematical and in Computer Chemistry 4 Theoretical Computer Science 4 Bulletin Mathématique de la Société des Sciences Mathématiques de Roumanie. Nouvelle Série 3 Bulletin Mathématique de la Société des Sciences Mathématiques de la République Socialiste de Roumanie. Nouvelle Série 3 IEEE Transactions on Computers 3 Journal of Combinatorial Theory. Series B 3 Match 3 The Quarterly Journal of Mathematics. Oxford Second Series 3 The Australasian Journal of Combinatorics 3 Scientific Bulletin. Series A. Applied Mathematics and Physics. Politehnica University of Bucharest 3 The Journal of Prime Research in Mathematics 3 Analele Universității București, Seria Științele Naturii, Matematică-Mecanica 2 Analele Științifice ale Universității Al. I. Cuza din Iași. (Serie Nouă.) Secțiunea Ia. Matematică-Informatică 2 Economic Computation and Economic Cybernetics Studies and Research 2 Pattern Recognition Letters 2 The Electronic Journal of Combinatorics 2 Journal of Universal Computer Science 2 Proceedings of the Romanian Academy. Series A: Mathematics, Physics, Technical Sciences, Information Science 2 Analele Universității București, Matematică-Mecanica 2 Revue Française d’Informatique et de Recherche Opérationnelle 2 The Art of Discrete and Applied Mathematics 1 Analele Universității București. Matematică-Informatică 1 Analele Universității București. Matematică 1 Cahiers du Centre d’Études de Recherche Opérationnelle 1 Matematički Vesnik 1 Mathematical Systems Theory 1 RAIRO. Recherche Opérationnelle 1 Rostocker Mathematisches Kolloquium 1 Studia Scientiarum Mathematicarum Hungarica 1 European Journal of Combinatorics 1 Combinatorica 1 Gazeta Matematica. Perfecționare Metodica și Metodologica in Matematica și Informatica 1 Bulletin of the European Association for Theoretical Computer Science (EATCS) 1 Random Structures & Algorithms 1 Gazeta Matematică 1 International Journal of Computer Mathematics 1 Computer Vision, Graphics, and Image Processing 1 Filomat 1 Discussiones Mathematicae. Graph Theory 1 Multiple-Valued Logic 1 Journal of Automata, Languages and Combinatorics 1 Journal of Integer Sequences 1 Fundamenta Informaticae 1 Far East Journal of Mathematical Sciences 1 Gazeta Matematica. Serie A 1 ROMAI Journal 1 Scientific Studies and Research. Series Mathematics and Informatics 1 Revue Française d’Automatique, Informatique, Recherche Opérationnelle. Série Rouge 1 Revue Française d’Automatique, Informatique, Recherche Opérationnelle. Série Verte 1 Electronic Journal of Graph Theory and Applications all top 5 Fields 171 Combinatorics (05-XX) 23 Computer science (68-XX) 14 Biology and other natural sciences (92-XX) 8 Information and communication theory, circuits (94-XX) 7 Order, lattices, ordered algebraic structures (06-XX) 6 Probability theory and stochastic processes (60-XX) 4 Number theory (11-XX) 2 Convex and discrete geometry (52-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Geometry (51-XX) 1 General topology (54-XX) 1 Manifolds and cell complexes (57-XX) 1 Numerical analysis (65-XX) 1 Operations research, mathematical programming (90-XX) 1 Game theory, economics, finance, and other social and behavioral sciences (91-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 106 Publications have been cited 669 times in 401 Documents Cited by ▼ Year ▼ Metric bases in digital geometry. Zbl 0591.51023Melter, Robert A.; Tomescu, Ioan 109 1984 On the metric dimension of the Jahangir graph. Zbl 1164.05019Tomescu, Ioan; Javaid, Imran 38 2007 Some extremal properties of the degree distance of a graph. Zbl 0936.05038Tomescu, Ioan 33 1999 Properties of connected graphs having minimum degree distance. Zbl 1182.05076Tomescu, Ioan 22 2009 Discrepancies between metric dimension and partition dimension of a connected graph. Zbl 1184.05033Tomescu, Ioan 22 2008 Ordering trees having small general sum-connectivity index. Zbl 1299.05040Tomescu, Ioan; Kanwal, Salma 19 2013 Chromatic coefficients of linear uniform hypergraphs. Zbl 0914.05024Tomescu, Ioan 17 1998 On metric and partition dimensions of some infinite regular graphs. Zbl 1199.05257Tomescu, Ioan; Imran, Muhammad 15 2009 Ordering connected graphs having small degree distances. Zbl 1208.05021Tomescu, Ioan 15 2010 Maximum general sum-connectivity index for trees with given independence number. Zbl 1464.05116Tomescu, Ioan; Jamil, Muhammad Kamran 14 2014 The Ramsey numbers of large cycles versus wheels. Zbl 1110.05070Surahmat; Baskoro, E. T.; Tomescu, Ioan 14 2006 Hypertrees and Bonferroni inequalities. Zbl 0595.05055Tomescu, Ioan 13 1986 On the general sum-connectivity index of connected unicyclic graphs with \(k\) pendant vertices. Zbl 1304.05087Tomescu, Ioan; Arshad, Misbah 12 2015 On metric dimension of generalized Petersen graphs \(P(n,3)\). Zbl 1349.05090Imran, Muhammad; Baig, A. Q.; Shafiq, M. K.; Tomecu, Ioan 12 2014 Unicyclic graphs of given girth \(k\geq 4\) having smallest general sum-connectivity index. Zbl 1321.05141Tomescu, Ioan; Kanwal, Salma 11 2014 Extremal topological indices for graphs of given connectivity. Zbl 1464.05115Tomescu, Ioan; Arshad, Misbah; Jamil, Muhammad Kamran 9 2015 Minimum general sum-connectivity index of trees and unicyclic graphs having a given matching number. Zbl 1396.05026Jamil, Muhammad Kamran; Tomescu, Ioan 9 2017 Sunflower hypergraphs are chromatically unique. Zbl 1047.05020Tomescu, Ioan 9 2004 Maximal chromatic polynomials of connected planar graphs. Zbl 0702.05033Tomescu, Ioan 9 1990 On the chromaticity of sunflower hypergraphs \(\text{SH}(n,p,h)\). Zbl 1113.05039Tomescu, Ioan 9 2007 Le nombre des graphes connexes k-chromatiques minimaux aux sommets étiquetés. (The number of minimal connected k-chromatic graphs with labelled vertices). Zbl 0223.05115Tomescu, Ioan 9 1971 The Ramsey numbers of large cycles versus odd wheels. Zbl 1144.05044Surahmat; Baskoro, E. T.; Tomescu, Ioan 9 2008 Metric dimension and \(R\)-sets of connected graphs. Zbl 1235.05046Tomescu, Ioan; Imran, Muhammad 9 2011 Le nombre maximal de 3-colorations d’un graphe connexe. (The maximal number of 3-colorations of a connected graph). Zbl 0226.05115Tomescu, Ioan 8 1972 On distances in chromatic graphs. Zbl 0702.05034Tomescu, Ioan; Melter, Robert A. 7 1989 La reduction minimale d’un graphe à une reunion de cliques. Zbl 0288.05127Tomescu, Ioan 7 1974 2-connected graphs with minimum general sum-connectivity index. Zbl 1297.05135Tomescu, Ioan 6 2014 Extremal \(k\)-generalized quasi unicyclic graphs with respect to first and second Zagreb indices. Zbl 1426.05012Javaid, Faisal; Jamil, Muhammad Kamran; Tomescu, Ioan 6 2019 Digital metrics: A graph-theoretical approach. Zbl 0546.05058Harary, Frank; Melter, Robert A.; Tomescu, Ioan 6 1984 Problems in combinatorics and graph theory. Transl. from the Romanian by Robert A. Melter. Zbl 0561.05001Tomescu, Ioan 6 1985 Properties of connected \((n,m)\)-graphs extremal relatively to vertex degree function index for convex functions. Zbl 1473.92103Tomescu, Ioan 6 2021 Maximum chromatic polynomials of 2-connected graphs. Zbl 0809.05046Tomescu, Ioan 6 1994 On the chromaticity of multi-bridge hypergraphs. Zbl 1213.05065Bokhary, S. A.; Tomescu, Ioan; Bhatti, Akhlaq Ahmad 6 2009 Graphs with given cyclomatic number extremal relatively to vertex degree function index for convex functions. Zbl 1498.92342Tomescu, Ioan 6 2022 Maximum general sum-connectivity index with \(-1 \leq \alpha < 0\) for bicyclic graphs. Zbl 1389.05080Arshad, Misbah; Tomescu, Ioan 5 2017 On metric dimension of flower graphs \(f_{n \times m}\) and convex polytopes. Zbl 1293.05081Imran, Muhammad; Bashir, Fozia; Baig, A. Q.; Ul Haq Bokhary, Syed Ahtsham; Riasat, Ayesha; Tomescu, Ioan 5 2013 Hypergraphs with pendant paths are not chromatically unique. Zbl 1292.05117Tomescu, Ioan 5 2014 Algebraic expressions for the number of Kekulé structures of isoarithmic cata-condensed benzenoid polycyclic hydrocarbons. Zbl 0534.05060Balaban, Alexandru T.; Tomescu, Ioan 5 1983 On the partition dimension and connected partition dimension of wheels. Zbl 1212.05258Tomescu, Ioan; Javaid, Imran; Slamin 5 2007 On the sum of all distances in chromatic blocks. Zbl 0789.05036Tomescu, Ioan 5 1994 On an integer sequence related to a product of trigonometric functions, and its combinatorial relevance. Zbl 1012.05006Andrica, Dorin; Tomescu, Ioan 5 2002 Unified extremal results for \(k\)-apex unicyclic graphs (trees). Zbl 1451.05123Liu, Muhuo; Tomescu, Ioan; Liu, Jianping 4 2021 On 3-colorings of partite p-threshold graphs. Zbl 0662.05024Tomescu, Ioan 4 1987 Maximum chromatic polynomial of 3-chromatic blocks. Zbl 0883.05052Tomescu, Ioan 4 1997 Le nombre maximal de colorations d’un graphe. Zbl 0211.56605Tomescu, I. 4 1971 Path generated digital metrics. Zbl 0511.68061Melter, Robert A.; Tomescu, Ioan 4 1983 Some properties of chromatic coefficients of linear uniform hypergraphs. Zbl 1186.05088Tomescu, Ioan; Bokhary, Syed Ahtsham ul Haq 4 2009 On the general sum-connectivity index of connected graphs with given order and girth. Zbl 1467.05136Tomescu, Ioan 3 2016 Some notes on the extremal \(k\)-generalized quasi-unicyclic graphs with respect to Zagreb indices. Zbl 1443.05042Liu, Muhuo; Cheng, Kun; Tomescu, Ioan 3 2020 On metric dimension of uniform subdivisions of the wheel. Zbl 1322.05052Tomescu, Ioan; Riasat, Ayesha 3 2015 Byciclic graphs with minimum general sum-connectivity index for \(-1\leq \alpha <0\). Zbl 1413.05064Akhter, Naveed; Tomescu, Ioan 3 2015 On Hamiltonian-connected regular graphs. Zbl 0528.05042Tomescu, Ioan 3 1983 Negative cycles in complete signed graphs. Zbl 0851.05069Popescu, Dragoş-Radu; Tomescu, Ioan 3 1996 Note sur une caractérisation des graphes dont le degré de desequilibre est maximal. Zbl 0266.05115Tomescu, Ioan 3 1973 Boolean distance for graphs. Zbl 0477.05043Harary, Frank; Melter, Robert A.; Peled, Uri N.; Tomescu, Ioan 3 1982 Sur le problème du coloriage des graphes généralisés. Zbl 0165.26703Tomescu, I. 3 1968 Le nombre minimal de colorations d’un graphe. (The minimal number of colorations of a graph). Zbl 0226.05116Tomescu, Ioan 3 1972 Méthodes combinatoires dans la théorie des automates finis. (Combinatorial methods in the theory of finite automata.). Zbl 0232.94023Tomescu, Ioan 3 1971 On words containing all short subwords. Zbl 0902.68095Tomescu, Ioan 3 1998 Some extremal results concerning the number of graph and hypergraph colorings. Zbl 0756.05058Tomescu, Ioan 2 1989 Maximizing general first Zagreb and sum-connectivity indices for unicyclic graphs with given independence number. Zbl 1421.05057Tomescu, Ioan 2 2019 A threshold property concerning words containing all short factors. Zbl 0897.68080Tomescu, Ioan 2 1998 On the chromaticity of quasi linear hypergraphs. Zbl 1296.05080Tomescu, Ioan; Javed, Sana 2 2013 Magic graphs with pendant edges. Zbl 1265.05542Ngurah, A. A. G.; Baskoro, E. T.; Tomescu, I. 2 2011 Graphical Eulerian numbers and chromatic generating functions. Zbl 0643.05032Tomescu, Ioan 2 1987 On the Ramsey numbers for paths and generalized Jahangir graphs \(J_{s,m}\). Zbl 1175.05092Ali, Kashif; Baskoro, E. T.; Tomescu, I. 2 2008 Sur le nombre des cycles négatifs d’un graphe complet signe. Zbl 0327.05119Tomescu, Ioan 2 1976 Some properties of irreducible coverings by cliques of complete multipartite graphs. Zbl 0357.05057Tomescu, Ioan 2 1980 Extremal first and second Zagreb indices of apex trees. Zbl 07560502Akhter, Naveed; Jamil, Muhammad Kamran; Tomescu, Ioan 2 2016 Le nombre maximum de cliques et de recouvrements par cliques des hypergraphes chromatiques complets. Zbl 0472.05052Tomescu, Ioan 2 1981 Asymptotical estimations for the number of cliques of uniform hypergraphs. Zbl 0497.05048Tomescu, Ioan 2 1981 Series-parallel chromatic hypergraphs. Zbl 1226.05188Tomescu, Ioan; Bokhary, Syed Ahtsham Ul Haq 2 2010 Ordering connected graphs having small degree distances. II. Zbl 1289.05147Tomescu, Ioan; Kanwal, Salma 2 2012 Extremal vertex-degree function index for trees and unicyclic graphs with given independence number. Zbl 1477.05047Tomescu, Ioan 2 2022 Extremal \(k\)-generalized quasi trees for general sum-connectivity index. Zbl 07598135Jamil, Muhammad Kamran; Tomescu, Ioan; Imran, Muhammad 2 2020 Proof of a conjecture concerning maximum general sum-connectivity index \(\chi_\alpha\) of graphs with given cyclomatic number when \(1 < \alpha < 2\). Zbl 1420.05088Tomescu, Ioan 2 2019 Minimum spanning hypertrees. Zbl 0812.68105Tomescu, Ioan; Zimand, Marius 2 1994 Maximal \({\sigma}\)-polynomials of connected 3-chromatic graphs. Zbl 1024.05032Tomescu, Ioan 2 2003 Ordered \(h\)-hypertrees. Zbl 0772.05075Tomescu, Ioan 1 1992 General sum-connectivity index of trees and unicyclic graphs with fixed maximum degree. Zbl 1463.05055Jamil, Muhammad Kamran; Tomescu, Ioan 1 2019 Almost all graphs and \(h\)-hypergraphs have small diameter. Zbl 1063.05040Tomescu, Ioan 1 2005 First reformulated Zagreb index and some graph operations. Zbl 1474.05075Jamil, Muhammad Kamran; Tomescu, Ioan 1 2018 On the number of paths and cycles for almost all graphs and digraphs. Zbl 0594.05038Tomescu, I. 1 1986 Algebraic expressions for Kekulé structure counts of non-branched regularly cata-condensed benzenoid hydrocarbons. Zbl 0623.05025Balaban, Alexandru T.; Artemi, Cristian; Tomescu, Ioan 1 1987 Alternating 6-cycles in perfect matchings of graphs representing condensed benzenoid hydrocarbons. Zbl 0633.05055Balaban, Alexandru T.; Tomescu, Ioan 1 1988 Almost all digraphs have a kernel. Zbl 0703.05025Tomescu, Ioan 1 1990 On the number of irreducible coverings by edges of complete bipartite graphs. Zbl 0851.05082Tomescu, Ioan 1 1996 Bonferroni inequalities and negative cycles in large complete signed graphs. Zbl 0861.05036Popescu, Dragoş; Tomescu, Ioan 1 1996 An asymptotic formula for the number of graphs having small diameter. Zbl 0857.05047Tomescu, Ioan 1 1996 On path-sunflower Ramsey numbers. Zbl 1374.05160Ali, Kashif; Tomescu, Ioan; Javaid, Imran 1 2015 Problèmes extremaux concernant le nombre des colorations des sommets d’un graphe fini. Zbl 0313.05108Tomescu, I. 1 1975 Le nombre maximal de colorations d’un graphe Hamiltonien. Zbl 0344.05119Tomescu, Ioan 1 1977 Sur les cycles élémentaires dans les graphes et hypergraphes k- chromatiques. Zbl 0391.05036Tomescu, I. 1 1978 Evaluations asymptotiques du nombre des cliques des hypergraphes uniformes. Zbl 0497.05047Tomescu, I. 1 1981 On the Ramsey number for paths and beaded wheels. Zbl 1194.05103Ali, Kashif; Baskoro, Edy Tri; Tomescu, Ioan 1 2009 Sur les méthodes matricielles dans la théorie des réseaux. Zbl 0152.14702Tomescu, I. 1 1966 Sur un problème de partition avec un nombre minimal de classes. Zbl 0178.00802Tomescu, Ioan 1 1967 Sur l’algorithme matriciel de B. Roy. Zbl 0179.29302Tomescu, I. 1 1968 La construction des tests minimaux pour les fonctions booleennes symétriques. Zbl 0198.03501Tomescu, I. 1 1969 The number of connected graphs with \(k\) cycles on labeled nodes. (Le nombre des graphes connexes \(k\)-cycliques aux sommets étiquetés.) Zbl 0247.05143Tomescu, Ioan 1 1972 Graphs with given cyclomatic number extremal relatively to vertex degree function index for convex functions. Zbl 1498.92342Tomescu, Ioan 6 2022 Extremal vertex-degree function index for trees and unicyclic graphs with given independence number. Zbl 1477.05047Tomescu, Ioan 2 2022 Properties of connected \((n,m)\)-graphs extremal relatively to vertex degree function index for convex functions. Zbl 1473.92103Tomescu, Ioan 6 2021 Unified extremal results for \(k\)-apex unicyclic graphs (trees). Zbl 1451.05123Liu, Muhuo; Tomescu, Ioan; Liu, Jianping 4 2021 Some notes on the extremal \(k\)-generalized quasi-unicyclic graphs with respect to Zagreb indices. Zbl 1443.05042Liu, Muhuo; Cheng, Kun; Tomescu, Ioan 3 2020 Extremal \(k\)-generalized quasi trees for general sum-connectivity index. Zbl 07598135Jamil, Muhammad Kamran; Tomescu, Ioan; Imran, Muhammad 2 2020 Extremal \(k\)-generalized quasi unicyclic graphs with respect to first and second Zagreb indices. Zbl 1426.05012Javaid, Faisal; Jamil, Muhammad Kamran; Tomescu, Ioan 6 2019 Maximizing general first Zagreb and sum-connectivity indices for unicyclic graphs with given independence number. Zbl 1421.05057Tomescu, Ioan 2 2019 Proof of a conjecture concerning maximum general sum-connectivity index \(\chi_\alpha\) of graphs with given cyclomatic number when \(1 < \alpha < 2\). Zbl 1420.05088Tomescu, Ioan 2 2019 General sum-connectivity index of trees and unicyclic graphs with fixed maximum degree. Zbl 1463.05055Jamil, Muhammad Kamran; Tomescu, Ioan 1 2019 First reformulated Zagreb index and some graph operations. Zbl 1474.05075Jamil, Muhammad Kamran; Tomescu, Ioan 1 2018 Minimum general sum-connectivity index of trees and unicyclic graphs having a given matching number. Zbl 1396.05026Jamil, Muhammad Kamran; Tomescu, Ioan 9 2017 Maximum general sum-connectivity index with \(-1 \leq \alpha < 0\) for bicyclic graphs. Zbl 1389.05080Arshad, Misbah; Tomescu, Ioan 5 2017 On the general sum-connectivity index of connected graphs with given order and girth. Zbl 1467.05136Tomescu, Ioan 3 2016 Extremal first and second Zagreb indices of apex trees. Zbl 07560502Akhter, Naveed; Jamil, Muhammad Kamran; Tomescu, Ioan 2 2016 On metric dimension of convex polytopes with pendant edges. Zbl 1424.05067Imran, Muhammad; Bokhary, Syed Ahtsham Ul Haq; Baig, A. Q.; Tomescu, Ioan 1 2016 On the general sum-connectivity index of connected unicyclic graphs with \(k\) pendant vertices. Zbl 1304.05087Tomescu, Ioan; Arshad, Misbah 12 2015 Extremal topological indices for graphs of given connectivity. Zbl 1464.05115Tomescu, Ioan; Arshad, Misbah; Jamil, Muhammad Kamran 9 2015 On metric dimension of uniform subdivisions of the wheel. Zbl 1322.05052Tomescu, Ioan; Riasat, Ayesha 3 2015 Byciclic graphs with minimum general sum-connectivity index for \(-1\leq \alpha <0\). Zbl 1413.05064Akhter, Naveed; Tomescu, Ioan 3 2015 On path-sunflower Ramsey numbers. Zbl 1374.05160Ali, Kashif; Tomescu, Ioan; Javaid, Imran 1 2015 Bounds for degree distance of a graph. Zbl 1389.05030Kanwal, Salma; Tomescu, Ioan 1 2015 Maximum general sum-connectivity index for trees with given independence number. Zbl 1464.05116Tomescu, Ioan; Jamil, Muhammad Kamran 14 2014 On metric dimension of generalized Petersen graphs \(P(n,3)\). Zbl 1349.05090Imran, Muhammad; Baig, A. Q.; Shafiq, M. K.; Tomecu, Ioan 12 2014 Unicyclic graphs of given girth \(k\geq 4\) having smallest general sum-connectivity index. Zbl 1321.05141Tomescu, Ioan; Kanwal, Salma 11 2014 2-connected graphs with minimum general sum-connectivity index. Zbl 1297.05135Tomescu, Ioan 6 2014 Hypergraphs with pendant paths are not chromatically unique. Zbl 1292.05117Tomescu, Ioan 5 2014 Ordering trees having small general sum-connectivity index. Zbl 1299.05040Tomescu, Ioan; Kanwal, Salma 19 2013 On metric dimension of flower graphs \(f_{n \times m}\) and convex polytopes. Zbl 1293.05081Imran, Muhammad; Bashir, Fozia; Baig, A. Q.; Ul Haq Bokhary, Syed Ahtsham; Riasat, Ayesha; Tomescu, Ioan 5 2013 On the chromaticity of quasi linear hypergraphs. Zbl 1296.05080Tomescu, Ioan; Javed, Sana 2 2013 Ordering connected graphs having small degree distances. II. Zbl 1289.05147Tomescu, Ioan; Kanwal, Salma 2 2012 Metric dimension and \(R\)-sets of connected graphs. Zbl 1235.05046Tomescu, Ioan; Imran, Muhammad 9 2011 Magic graphs with pendant edges. Zbl 1265.05542Ngurah, A. A. G.; Baskoro, E. T.; Tomescu, I. 2 2011 Ordering connected graphs having small degree distances. Zbl 1208.05021Tomescu, Ioan 15 2010 Series-parallel chromatic hypergraphs. Zbl 1226.05188Tomescu, Ioan; Bokhary, Syed Ahtsham Ul Haq 2 2010 On star partition dimension of the generalized gear graph. Zbl 1212.05256Marinescu-Ghemeci, Ruxandra; Tomescu, Ioan 1 2010 Properties of connected graphs having minimum degree distance. Zbl 1182.05076Tomescu, Ioan 22 2009 On metric and partition dimensions of some infinite regular graphs. Zbl 1199.05257Tomescu, Ioan; Imran, Muhammad 15 2009 On the chromaticity of multi-bridge hypergraphs. Zbl 1213.05065Bokhary, S. A.; Tomescu, Ioan; Bhatti, Akhlaq Ahmad 6 2009 Some properties of chromatic coefficients of linear uniform hypergraphs. Zbl 1186.05088Tomescu, Ioan; Bokhary, Syed Ahtsham ul Haq 4 2009 On the Ramsey number for paths and beaded wheels. Zbl 1194.05103Ali, Kashif; Baskoro, Edy Tri; Tomescu, Ioan 1 2009 Discrepancies between metric dimension and partition dimension of a connected graph. Zbl 1184.05033Tomescu, Ioan 22 2008 The Ramsey numbers of large cycles versus odd wheels. Zbl 1144.05044Surahmat; Baskoro, E. T.; Tomescu, Ioan 9 2008 On the Ramsey numbers for paths and generalized Jahangir graphs \(J_{s,m}\). Zbl 1175.05092Ali, Kashif; Baskoro, E. T.; Tomescu, I. 2 2008 On the metric dimension of the Jahangir graph. Zbl 1164.05019Tomescu, Ioan; Javaid, Imran 38 2007 On the chromaticity of sunflower hypergraphs \(\text{SH}(n,p,h)\). Zbl 1113.05039Tomescu, Ioan 9 2007 On the partition dimension and connected partition dimension of wheels. Zbl 1212.05258Tomescu, Ioan; Javaid, Imran; Slamin 5 2007 The Ramsey numbers of large cycles versus wheels. Zbl 1110.05070Surahmat; Baskoro, E. T.; Tomescu, Ioan 14 2006 On the ratio between partition dimension and metric dimension of a connected graph. Zbl 1265.05205Tomescu, Ioan 1 2006 Almost all graphs and \(h\)-hypergraphs have small diameter. Zbl 1063.05040Tomescu, Ioan 1 2005 Sunflower hypergraphs are chromatically unique. Zbl 1047.05020Tomescu, Ioan 9 2004 Maximal \({\sigma}\)-polynomials of connected 3-chromatic graphs. Zbl 1024.05032Tomescu, Ioan 2 2003 On an integer sequence related to a product of trigonometric functions, and its combinatorial relevance. Zbl 1012.05006Andrica, Dorin; Tomescu, Ioan 5 2002 Some extremal properties of the degree distance of a graph. Zbl 0936.05038Tomescu, Ioan 33 1999 Chromatic coefficients of linear uniform hypergraphs. Zbl 0914.05024Tomescu, Ioan 17 1998 On words containing all short subwords. Zbl 0902.68095Tomescu, Ioan 3 1998 A threshold property concerning words containing all short factors. Zbl 0897.68080Tomescu, Ioan 2 1998 Maximum chromatic polynomial of 3-chromatic blocks. Zbl 0883.05052Tomescu, Ioan 4 1997 Optimum extendible prefix codes. Zbl 0960.68069Calude, Cristian S.; Tomescu, Ioan 1 1997 Negative cycles in complete signed graphs. Zbl 0851.05069Popescu, Dragoş-Radu; Tomescu, Ioan 3 1996 On the number of irreducible coverings by edges of complete bipartite graphs. Zbl 0851.05082Tomescu, Ioan 1 1996 Bonferroni inequalities and negative cycles in large complete signed graphs. Zbl 0861.05036Popescu, Dragoş; Tomescu, Ioan 1 1996 An asymptotic formula for the number of graphs having small diameter. Zbl 0857.05047Tomescu, Ioan 1 1996 Maximum chromatic polynomials of 2-connected graphs. Zbl 0809.05046Tomescu, Ioan 6 1994 On the sum of all distances in chromatic blocks. Zbl 0789.05036Tomescu, Ioan 5 1994 Minimum spanning hypertrees. Zbl 0812.68105Tomescu, Ioan; Zimand, Marius 2 1994 Ordered \(h\)-hypertrees. Zbl 0772.05075Tomescu, Ioan 1 1992 Maximal chromatic polynomials of connected planar graphs. Zbl 0702.05033Tomescu, Ioan 9 1990 Almost all digraphs have a kernel. Zbl 0703.05025Tomescu, Ioan 1 1990 On distances in chromatic graphs. Zbl 0702.05034Tomescu, Ioan; Melter, Robert A. 7 1989 Some extremal results concerning the number of graph and hypergraph colorings. Zbl 0756.05058Tomescu, Ioan 2 1989 Alternating 6-cycles in perfect matchings of graphs representing condensed benzenoid hydrocarbons. Zbl 0633.05055Balaban, Alexandru T.; Tomescu, Ioan 1 1988 On 3-colorings of partite p-threshold graphs. Zbl 0662.05024Tomescu, Ioan 4 1987 Graphical Eulerian numbers and chromatic generating functions. Zbl 0643.05032Tomescu, Ioan 2 1987 Algebraic expressions for Kekulé structure counts of non-branched regularly cata-condensed benzenoid hydrocarbons. Zbl 0623.05025Balaban, Alexandru T.; Artemi, Cristian; Tomescu, Ioan 1 1987 Hypertrees and Bonferroni inequalities. Zbl 0595.05055Tomescu, Ioan 13 1986 On the number of paths and cycles for almost all graphs and digraphs. Zbl 0594.05038Tomescu, I. 1 1986 Problems in combinatorics and graph theory. Transl. from the Romanian by Robert A. Melter. Zbl 0561.05001Tomescu, Ioan 6 1985 Metric bases in digital geometry. Zbl 0591.51023Melter, Robert A.; Tomescu, Ioan 109 1984 Digital metrics: A graph-theoretical approach. Zbl 0546.05058Harary, Frank; Melter, Robert A.; Tomescu, Ioan 6 1984 Algebraic expressions for the number of Kekulé structures of isoarithmic cata-condensed benzenoid polycyclic hydrocarbons. Zbl 0534.05060Balaban, Alexandru T.; Tomescu, Ioan 5 1983 Path generated digital metrics. Zbl 0511.68061Melter, Robert A.; Tomescu, Ioan 4 1983 On Hamiltonian-connected regular graphs. Zbl 0528.05042Tomescu, Ioan 3 1983 Boolean distance for graphs. Zbl 0477.05043Harary, Frank; Melter, Robert A.; Peled, Uri N.; Tomescu, Ioan 3 1982 Le nombre maximum de cliques et de recouvrements par cliques des hypergraphes chromatiques complets. Zbl 0472.05052Tomescu, Ioan 2 1981 Asymptotical estimations for the number of cliques of uniform hypergraphs. Zbl 0497.05048Tomescu, Ioan 2 1981 Evaluations asymptotiques du nombre des cliques des hypergraphes uniformes. Zbl 0497.05047Tomescu, I. 1 1981 Some properties of irreducible coverings by cliques of complete multipartite graphs. Zbl 0357.05057Tomescu, Ioan 2 1980 Le nombre minimal de colorations d’un hypergraphe k-chromatique. Zbl 0402.05044Tomescu, Ioan 1 1979 Sur les cycles élémentaires dans les graphes et hypergraphes k- chromatiques. Zbl 0391.05036Tomescu, I. 1 1978 Le nombre maximal de colorations d’un graphe Hamiltonien. Zbl 0344.05119Tomescu, Ioan 1 1977 Sur le nombre des cycles négatifs d’un graphe complet signe. Zbl 0327.05119Tomescu, Ioan 2 1976 Problèmes extremaux concernant le nombre des colorations des sommets d’un graphe fini. Zbl 0313.05108Tomescu, I. 1 1975 La reduction minimale d’un graphe à une reunion de cliques. Zbl 0288.05127Tomescu, Ioan 7 1974 Note sur une caractérisation des graphes dont le degré de desequilibre est maximal. Zbl 0266.05115Tomescu, Ioan 3 1973 Le nombre maximal de 3-colorations d’un graphe connexe. (The maximal number of 3-colorations of a connected graph). Zbl 0226.05115Tomescu, Ioan 8 1972 Le nombre minimal de colorations d’un graphe. (The minimal number of colorations of a graph). Zbl 0226.05116Tomescu, Ioan 3 1972 The number of connected graphs with \(k\) cycles on labeled nodes. (Le nombre des graphes connexes \(k\)-cycliques aux sommets étiquetés.) Zbl 0247.05143Tomescu, Ioan 1 1972 Le nombre des graphes connexes k-chromatiques minimaux aux sommets étiquetés. (The number of minimal connected k-chromatic graphs with labelled vertices). Zbl 0223.05115Tomescu, Ioan 9 1971 Le nombre maximal de colorations d’un graphe. Zbl 0211.56605Tomescu, I. 4 1971 ...and 6 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 552 Authors 47 Tomescu, Ioan 16 Imran, Muhammad 16 Yero, Ismael Gonzalez 15 Rodríguez-Velazquez, Juan Alberto 14 Vetrík, Tomáš 13 Bokhary, Syed Ahtsham ul Haq 11 Liu, Jia-bao 9 Kuziak, Dorota 7 Dankelmann, Peter 7 Munir, Mobeen 6 Ali, Akbar 6 Liu, Muhuo 6 Mukwembi, Simon 6 Siddiqui, Muhammad Kamran 5 Balachandran, Selvaraj 5 Bhat, Vijay Kumar 5 Chen, Yaojun 5 Das, Kinkar Chandra 5 Deng, Hanyuan 5 Erey, Aysel 5 Jannesari, Mohsen 5 Manuel, Paul D. 5 Rajan, Bharati 5 Sharma, Sunny Kumar 4 Barragán-Ramírez, Gabriel A. 4 Baskoro, Edy Tri 4 Chen, Hanlin 4 Grigorious, Cyriac 4 Heydarpour, Majid 4 Hua, Hongbo 4 Il’ev, Victor Petrovich 4 Saputro, Suhadi Wido 4 Xu, Kexiang 3 Abbas, Ghulam 3 Afzal Siddiqui, Hafiz Muhammad 3 Ahmad, Ali 3 Ali, Usman 3 Andrica, Dorin 3 Bagdasar, Ovidiu Dumitru 3 Baig, Abdul Qudair 3 Chaudhary, Maqbool Ahmad 3 Cheng, Tai-Chiu Edwin 3 Dohmen, Klaus 3 Dong, Fengming 3 Engbers, John 3 Epstein, Leah 3 Estrada-Moreno, Alejandro 3 Farahani, Mohammad Reza 3 Feng, Lihua 3 Javaid, Imran 3 Kang, Shin Min 3 Klavžar, Sandi 3 Koh, Khee Meng 3 Łazuka, Ewa 3 Li, Shuchao 3 Li, Xueliang 3 Maghsoudi, Saeid 3 Miller, Mirka 3 Oellermann, Ortrud R. 3 Omoomi, Behnaz 3 Peng, Danni 3 Qureshi, Muhammad Imran 3 Rajasingh, Indra 3 Raza, Zahid 3 Saha, Laxman 3 Salman, Muhammad 3 Sedlar, Jelena 3 Škrekovski, Riste 3 Stephen, Sudeep 3 Swart, Henda C. 3 Taranenko, Andrej 3 Tiwary, Kalishankar 3 Zahid, Zohaib 3 Zaslavsky, Thomas 3 Zhang, Ruixue 3 Zhong, Lingping 2 Adar, Ron 2 Ahmad, Zubair 2 Akhter, Shehnaz 2 Azari, Mahdieh 2 Azeem, Muhammad 2 Bača, Martin 2 Barthelemy, Jean-Pierre 2 Basak, Mithun 2 Bataineh, Mohammad S. A. 2 Beardon, Alan Frank 2 Behtoei, Ali 2 Bhatti, Akhlaq Ahmad 2 Bielak, Halina 2 Brown, Jason Ira 2 Bukszár, József 2 Cancan, Murat 2 Cheng, Kun 2 Corregidor, Samuel Gutiérrez 2 Cui, Qing 2 Dehgardi, Nasrin 2 Dimitrov, Darko 2 Drgas-Burchardt, Ewa 2 Du, Zhibin 2 Elumalai, Suresh ...and 452 more Authors all top 5 Cited in 113 Serials 72 Discrete Applied Mathematics 42 Discrete Mathematics 18 Discrete Mathematics, Algorithms and Applications 17 Applied Mathematics and Computation 14 Graphs and Combinatorics 11 Theoretical Computer Science 8 European Journal of Combinatorics 7 Journal of Mathematics 7 Electronic Journal of Graph Theory and Applications 5 International Journal of Computer Mathematics 5 Journal of Combinatorial Optimization 5 Discrete Dynamics in Nature and Society 5 Journal of Discrete Mathematical Sciences & Cryptography 5 MATCH - Communications in Mathematical and in Computer Chemistry 5 AKCE International Journal of Graphs and Combinatorics 4 Bulletin of the Australian Mathematical Society 4 Journal of Combinatorial Theory. 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Series A 2 Journal of Graph Theory 2 Journal of Soviet Mathematics 2 Quaestiones Mathematicae 2 Topology and its Applications 2 Annals of Operations Research 2 Linear Algebra and its Applications 2 The Electronic Journal of Combinatorics 2 Opuscula Mathematica 2 Mathematical Problems in Engineering 2 Journal of Inequalities and Applications 2 Mathematical Biosciences and Engineering 2 Proyecciones 2 Advances and Applications in Discrete Mathematics 2 Ars Mathematica Contemporanea 2 Diskretnyĭ Analiz i Issledovanie Operatsiĭ 2 Afrika Matematika 2 Palestine Journal of Mathematics 2 Journal of Algebra, Combinatorics, Discrete Structures and Applications 2 AIMS Mathematics 2 The Art of Discrete and Applied Mathematics 2 Prikladnaya Diskretnaya Matematika 1 Communications in Algebra 1 Journal of Mathematical Analysis and Applications 1 Psychometrika 1 Mathematics Magazine 1 Annales Universitatis Mariae Curie-Skłodowska. Sectio A. Mathematica 1 Information Sciences 1 Journal of Statistical Planning and Inference 1 Matematički Vesnik 1 Mathematics of Operations Research 1 Mathematical Programming 1 Mathematical Systems Theory 1 Proceedings of the American Mathematical Society 1 Cybernetics 1 Mathematical Social Sciences 1 Combinatorica 1 Acta Mathematica Hungarica 1 Bulletin of the Iranian Mathematical Society 1 Acta Mathematicae Applicatae Sinica. English Series 1 Journal of Complexity 1 Algorithmica 1 Discrete & Computational Geometry 1 Mathematical and Computer Modelling 1 SIAM Journal on Discrete Mathematics 1 Acta Mathematica Universitatis Comenianae. New Series 1 Journal of Global Optimization 1 Pattern Recognition 1 Proceedings of the Indian Academy of Sciences. Mathematical Sciences 1 Indagationes Mathematicae. New Series 1 The Australasian Journal of Combinatorics 1 New Zealand Journal of Mathematics 1 Filomat 1 Journal of Mathematical Chemistry 1 The Ramanujan Journal 1 Optimization Methods & Software 1 Trudy Instituta Matematiki 1 International Game Theory Review 1 Kragujevac Journal of Mathematics 1 Applied Mathematics E-Notes 1 Computational Methods and Function Theory 1 Algebra and Discrete Mathematics 1 Journal of Algebra and its Applications 1 Discrete Optimization 1 Frontiers of Mathematics in China 1 Applicable Analysis and Discrete Mathematics ...and 13 more Serials all top 5 Cited in 25 Fields 365 Combinatorics (05-XX) 44 Biology and other natural sciences (92-XX) 40 Computer science (68-XX) 15 Operations research, mathematical programming (90-XX) 9 Number theory (11-XX) 8 Geometry (51-XX) 8 Probability theory and stochastic processes (60-XX) 7 Convex and discrete geometry (52-XX) 7 General topology (54-XX) 5 Statistics (62-XX) 5 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 4 Order, lattices, ordered algebraic structures (06-XX) 3 Differential geometry (53-XX) 2 Linear and multilinear algebra; matrix theory (15-XX) 2 Real functions (26-XX) 2 Information and communication theory, circuits (94-XX) 1 History and biography (01-XX) 1 Mathematical logic and foundations (03-XX) 1 Associative rings and algebras (16-XX) 1 Measure and integration (28-XX) 1 Calculus of variations and optimal control; optimization (49-XX) 1 Manifolds and cell complexes (57-XX) 1 Numerical analysis (65-XX) 1 Statistical mechanics, structure of matter (82-XX) 1 Systems theory; control (93-XX) Citations by Year Wikidata Timeline The data are displayed as stored in Wikidata under a Creative Commons CC0 License. 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