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Sang-il Oum
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2020 – today
- 2024
- [j70]Donggyu Kim, Sang-il Oum
:
Vertex-minors of graphs: A survey. Discret. Appl. Math. 351: 54-73 (2024) - [j69]Donggyu Kim, Sang-il Oum:
Prime vertex-minors of a prime graph. Eur. J. Comb. 118: 103871 (2024) - 2023
- [j68]Jungho Ahn
A Polynomial Kernel for 3-Leaf Power Deletion. Algorithmica 85(10): 3058-3087 (2023) - [j67]Donggyu Kim, Duksang Lee, Sang-il Oum:
Γ-Graphic Delta-Matroids and Their Applications. Comb. 43(5): 963-983 (2023) - [j66]Sang-il Oum:
Rank connectivity and pivot-minors of graphs. Eur. J. Comb. 108: 103634 (2023) - [j65]Duksang Lee, Sang-il Oum:
A chain theorem for sequentially 3-rank-connected graphs with respect to vertex-minors. Eur. J. Comb. 113: 103761 (2023) - [j64]Eun-Kyung Cho, Jinha Kim
Independent domination of graphs with bounded maximum degree. J. Comb. Theory B 158(Part): 341-352 (2023) - [j63]Mamadou Moustapha Kanté, Eun Jung Kim
Obstructions for matroids of path-width at most k and graphs of linear rank-width at most k. J. Comb. Theory B 160: 15-35 (2023) - [j62]Duksang Lee, Sang-il Oum
Intertwining Connectivities for Vertex-Minors and Pivot-Minors. SIAM J. Discret. Math. 37(1): 304-314 (2023) - [c15]Benjamin Bergougnoux, Vera Chekan, Robert Ganian, Mamadou Moustapha Kanté, Matthias Mnich, Sang-il Oum, Michal Pilipczuk, Erik Jan van Leeuwen:
Space-Efficient Parameterized Algorithms on Graphs of Low Shrubdepth. ESA 2023: 18:1-18:18 - [i20]Jungho Ahn, Debsoumya Chakraborti, Kevin Hendrey, Sang-il Oum:
Twin-width of subdivisions of multigraphs. CoRR abs/2306.05334 (2023) - [i19]Benjamin Bergougnoux, Vera Chekan, Robert Ganian, Mamadou Moustapha Kanté, Matthias Mnich, Sang-il Oum, Michal Pilipczuk, Erik Jan van Leeuwen:
Space-Efficient Parameterized Algorithms on Graphs of Low Shrubdepth. CoRR abs/2307.01285 (2023) - [i18]Maria Chudnovsky, Linda Cook, James Davies, Sang-il Oum:
Reuniting χ-boundedness with polynomial χ-boundedness. CoRR abs/2310.11167 (2023) - [i17]Konrad K. Dabrowski, François Dross, Jisu Jeong, Mamadou Moustapha Kanté, O-joung Kwon, Sang-il Oum, Daniël Paulusma:
Computing pivot-minors. CoRR abs/2311.04656 (2023) - 2022
- [j61]Ringi Kim, Sergey Norin, Sang-il Oum
Obstructions for partitioning into forests and outerplanar graphs. Discret. Appl. Math. 312: 15-28 (2022) - [j60]Duksang Lee, Sang-il Oum:
Characterizing matroids whose bases form graphic delta-matroids. Eur. J. Comb. 101: 103476 (2022) - [j59]Yangyan Gu, Hal A. Kierstead
3-Degenerate induced subgraph of a planar graph. J. Graph Theory 99(2): 251-277 (2022) - [j58]Jungho Ahn, Kevin Hendrey, Donggyu Kim, Sang-il Oum
Bounds for the Twin-Width of Graphs. SIAM J. Discret. Math. 36(3): 2352-2366 (2022) - [c14]Mamadou Moustapha Kanté, Eun Jung Kim, O-joung Kwon, Sang-il Oum:
Obstructions for Matroids of Path-Width at most k and Graphs of Linear Rank-Width at most k. STACS 2022: 40:1-40:14 - [i16]Jungho Ahn, Seonghyuk Im, Sang-il Oum:
The proper conflict-free $k$-coloring problem and the odd $k$-coloring problem are NP-complete on bipartite graphs. CoRR abs/2208.08330 (2022) - [i15]Jungho Ahn, Debsoumya Chakraborti, Kevin Hendrey, Donggyu Kim, Sang-il Oum:
Twin-width of random graphs. CoRR abs/2212.07880 (2022) - 2021
- [j57]Jaehoon Kim, Sang-il Oum:
The Erdős-Hajnal Property for Graphs with No Fixed Cycle as a Pivot-Minor. Electron. J. Comb. 28(2): 2 (2021) - [j56]Ringi Kim
Equitable partition of planar graphs. Discret. Math. 344(6): 112351 (2021) - [j55]O-joung Kwon
Obstructions for bounded shrub-depth and rank-depth. J. Comb. Theory B 149: 76-91 (2021) - [j54]O-joung Kwon
Graphs of bounded depth-2 rank-brittleness. J. Graph Theory 96(3): 361-378 (2021) - [j53]Jisu Jeong, Eun Jung Kim
Finding Branch-Decompositions of Matroids, Hypergraphs, and More. SIAM J. Discret. Math. 35(4): 2544-2617 (2021) - [j52]Konrad K. Dabrowski, François Dross, Jisu Jeong, Mamadou Moustapha Kanté, O-joung Kwon
Tree Pivot-Minors and Linear Rank-Width. SIAM J. Discret. Math. 35(4): 2922-2945 (2021) - [c13]Donggyu Kim, Duksang Lee, Sang-il Oum:
Γ-Graphic Delta-Matroids and Their Applications. ISAAC 2021: 70:1-70:13 - [i14]Jungho Ahn, Kevin Hendrey, Donggyu Kim, Sang-il Oum:
Bounds for the Twin-width of Graphs. CoRR abs/2110.03957 (2021) - 2020
- [j51]Huy-Trung Nguyen, Sang-il Oum
The average cut-rank of graphs. Eur. J. Comb. 90: 103183 (2020) - [j50]Matt DeVos, O-joung Kwon
Branch-depth: Generalizing tree-depth of graphs. Eur. J. Comb. 90: 103186 (2020) - [j49]Ringi Kim
Classes of graphs with no long cycle as a vertex-minor are polynomially χ-bounded. J. Comb. Theory, Ser. B 140: 372-386 (2020) - [j48]O-joung Kwon
Scattered Classes of Graphs. SIAM J. Discret. Math. 34(1): 972-999 (2020) - [c12]Sang-il Oum:
How to Decompose a Graph into a Tree-Like Structure (Invited Talk). ISAAC 2020: 1:1-1:1 - [c11]Jungho Ahn, Eduard Eiben
A Polynomial Kernel for 3-Leaf Power Deletion. MFCS 2020: 5:1-5:14 - [i13]Konrad K. Dabrowski, François Dross, Jisu Jeong, Mamadou Moustapha Kanté, O-joung Kwon, Sang-il Oum, Daniël Paulusma:
Tree pivot-minors and linear rank-width. CoRR abs/2008.00561 (2020)
2010 – 2019
- 2019
- [j47]Patrice Ossona de Mendez
Defective Colouring of Graphs Excluding A Subgraph or Minor. Comb. 39(2): 377-410 (2019) - [j46]Reinhard Diestel, Sang-il Oum:
Tangle-Tree Duality: In Graphs, Matroids and Beyond. Comb. 39(4): 879-910 (2019) - [j45]Dong Yeap Kang
Improper colouring of graphs with no odd clique minor. Comb. Probab. Comput. 28(5): 740-754 (2019) - [j44]Robert Brignall
Deciding whether there are infinitely many prime graphs with forbidden induced subgraphs. Discret. Appl. Math. 257: 60-66 (2019) - [j43]Ho-Jin Choi, O-joung Kwon
Chi-boundedness of graph classes excluding wheel vertex-minors. J. Comb. Theory B 135: 319-348 (2019) - [j42]Ho-Jin Choi, Ilkyoo Choi
Online Ramsey theory for a triangle on -free graphs. J. Graph Theory 92(2): 152-171 (2019) - [i12]O-joung Kwon, Rose McCarty, Sang-il Oum, Paul Wollan:
Obstructions for bounded shrub-depth and rank-depth. CoRR abs/1911.00230 (2019) - [i11]Jungho Ahn, Eduard Eiben, O-joung Kwon, Sang-il Oum:
A polynomial kernel for $3$-leaf power deletion. CoRR abs/1911.04249 (2019) - 2018
- [j41]Eun Jung Kim
An FPT 2-Approximation for Tree-Cut Decomposition. Algorithmica 80(1): 116-135 (2018) - [j40]Sang-il Oum, Sounggun Wee:
A Remark on the Paper "Properties of Intersecting Families of Ordered Sets" by O. Einstein. Comb. 38(5): 1279-1284 (2018) - [j39]Derek G. Corneil, Sang-il Oum, Christophe Paul:
Preface: Seventh Workshop on Graph Classes, Optimization, and Width Parameters, Aussois, France, October 2015. Discret. Appl. Math. 248: 1-2 (2018) - [j38]Maria Chudnovsky
Vertex-minors and the Erdős-Hajnal conjecture. Discret. Math. 341(12): 3498-3499 (2018) - [j37]Chun-Hung Liu, Sang-il Oum
Partitioning H-minor free graphs into three subgraphs with no large components. J. Comb. Theory B 128: 114-133 (2018) - [j36]Ilkyoo Choi
Characterization of Cycle Obstruction Sets for Improper Coloring Planar Graphs. SIAM J. Discret. Math. 32(2): 1209-1228 (2018) - [c10]Jisu Jeong, Eun Jung Kim, Sang-il Oum:
Finding Branch-Decompositions of Matroids, Hypergraphs, and More. ICALP 2018: 80:1-80:14 - [c9]Konrad K. Dabrowski
Computing Small Pivot-Minors. WG 2018: 125-138 - [i10]Ringi Kim, O-joung Kwon, Sang-il Oum, Vaidy Sivaraman:
Classes of graphs with no long cycle as a vertex-minor are polynomially χ-bounded. CoRR abs/1809.04278 (2018) - 2017
- [j35]Stephan Kreutzer, Sang-il Oum, Paul D. Seymour
Majority Colourings of Digraphs. Electron. J. Comb. 24(2): 2 (2017) - [j34]Sang-il Oum
Rank-width: Algorithmic and structural results. Discret. Appl. Math. 231: 15-24 (2017) - [j33]Tony Huynh
Even-cycle decompositions of graphs with no odd-K4-minor. Eur. J. Comb. 65: 1-14 (2017) - [j32]Ho-Jin Choi, O-joung Kwon
Chi-boundedness of graph classes excluding wheel vertex-minors. Electron. Notes Discret. Math. 61: 247-253 (2017) - [j31]Ilkyoo Choi
Coloring graphs without fan vertex-minors and graphs without cycle pivot-minors. J. Comb. Theory B 123: 126-147 (2017) - [j30]Tony Huynh
Strongly Even-Cycle Decomposable Graphs. J. Graph Theory 84(2): 158-175 (2017) - [j29]Jisu Jeong, Eun Jung Kim, Sang-il Oum
The "Art of Trellis Decoding" Is Fixed-Parameter Tractable. IEEE Trans. Inf. Theory 63(11): 7178-7205 (2017) - [i9]Jisu Jeong, Eun Jung Kim, Sang-il Oum:
Finding branch-decompositions of matroids, hypergraphs, and more. CoRR abs/1711.01381 (2017) - 2016
- [j28]Younjin Kim, Sangjune Lee, Sang-il Oum:
Dynamic coloring of graphs having no K5 minor. Discret. Appl. Math. 206: 81-89 (2016) - [j27]Maria Chudnovsky
Unavoidable induced subgraphs in large graphs with no homogeneous sets. J. Comb. Theory B 118: 1-12 (2016) - [c8]Jisu Jeong, Eun Jung Kim, Sang-il Oum:
Constructive algorithm for path-width of matroids. SODA 2016: 1695-1704 - [i8]Sang-il Oum:
Rank-width: Algorithmic and structural results. CoRR abs/1601.03800 (2016) - [i7]Robert Brignall, Ho-Jin Choi, Jisu Jeong, Sang-il Oum:
Deciding whether there are infinitely many prime graphs with forbidden induced subgraphs. CoRR abs/1607.06864 (2016) - 2015
- [j26]Chun-Hung Liu, Sang-il Oum:
Partitioning H-minor free graphs into three subgraphs with no large components. Electron. Notes Discret. Math. 49: 133-138 (2015) - [j25]Choongbum Lee, Sang-il Oum:
Number of Cliques in Graphs with a Forbidden Subdivision. SIAM J. Discret. Math. 29(4): 1999-2005 (2015) - [j24]Katherine Edwards, Dong Yeap Kang
A Relative of Hadwiger's Conjecture. SIAM J. Discret. Math. 29(4): 2385-2388 (2015) - [c7]Eunjung Kim, Sang-il Oum, Christophe Paul
An FPT 2-Approximation for Tree-cut Decomposition. WAOA 2015: 35-46 - [i6]Jisu Jeong, Eun Jung Kim, Sang-il Oum:
Constructive algorithm for path-width of matroids. CoRR abs/1507.02184 (2015) - [i5]Eunjung Kim, Sang-il Oum, Christophe Paul, Ignasi Sau
An FPT 2-Approximation for Tree-Cut Decomposition. CoRR abs/1509.04880 (2015) - 2014
- [j23]Pinar Heggernes
Guest editors' foreword. Discret. Appl. Math. 168: 1-2 (2014) - [j22]O-joung Kwon
Graphs of small rank-width are pivot-minors of graphs of small tree-width. Discret. Appl. Math. 168: 108-118 (2014) - [j21]O-joung Kwon
Unavoidable vertex-minors in large prime graphs. Eur. J. Comb. 41: 100-127 (2014) - [j20]Jisu Jeong
Excluded vertex-minors for graphs of linear rank-width at most k. Eur. J. Comb. 41: 242-257 (2014) - [j19]Sang-il Oum
Faster algorithms for vertex partitioning problems parameterized by clique-width. Theor. Comput. Sci. 535: 16-24 (2014) - [c6]Reinhard Diestel, Sang-il Oum:
Unifying Duality Theorems for Width Parameters in Graphs and Matroids (Extended Abstract). WG 2014: 1-14 - 2013
- [c5]Jisu Jeong, O-joung Kwon
Excluded vertex-minors for graphs of linear rank-width at most k. STACS 2013: 221-232 - [i4]Sang-il Oum, Sigve Hortemo Sæther, Martin Vatshelle:
Faster Algorithms Parameterized by Clique-width. CoRR abs/1311.0224 (2013) - 2012
- [j18]Maria Chudnovsky
Finding minimum clique capacity. Comb. 32(3): 283-287 (2012) - [j17]Choongbum Lee, Joonkyung Lee, Sang-il Oum:
Rank-width of random graphs. J. Graph Theory 70(3): 339-347 (2012) - [c4]Tomas Gavenciak, Daniel Král, Sang-il Oum:
Deciding First Order Properties of Matroids. ICALP (2) 2012: 239-250 - [i3]O-joung Kwon, Sang-il Oum:
Graphs of Small Rank-width are Pivot-minors of Graphs of Small Tree-width. CoRR abs/1203.3606 (2012) - [i2]Tony Huynh, Andrew D. King, Sang-il Oum, Maryam Verdian-Rizi:
Strongly even cycle decomposable graphs. CoRR abs/1209.0160 (2012) - 2011
- [j16]Sang-il Oum:
Perfect Matchings in Claw-free Cubic Graphs. Electron. J. Comb. 18(1) (2011) - [j15]Sang-il Oum:
Rank-width and Well-quasi-ordering of Skew-Symmetric or Symmetric Matrices (extended abstract). Electron. Notes Discret. Math. 38: 693-698 (2011) - [i1]Tomas Gavenciak, Daniel Král, Sang-il Oum:
Deciding first order logic properties of matroids. CoRR abs/1108.5457 (2011) - 2010
- [j14]Fedor V. Fomin
Rank-width and tree-width of H-minor-free graphs. Eur. J. Comb. 31(7): 1617-1628 (2010)
2000 – 2009
- 2009
- [j13]Sang-il Oum:
Computing rank-width exactly. Inf. Process. Lett. 109(13): 745-748 (2009) - [j12]Sang-il Oum:
Excluding a bipartite circle graph from line graphs. J. Graph Theory 60(3): 183-203 (2009) - [j11]Jim Geelen, Sang-il Oum:
Circle graph obstructions under pivoting. J. Graph Theory 61(1): 1-11 (2009) - 2008
- [j10]Petr Hlinený
Width Parameters Beyond Tree-width and their Applications. Comput. J. 51(3): 326-362 (2008) - [j9]Sang-il Oum:
Rank-width is less than or equal to branch-width. J. Graph Theory 57(3): 239-244 (2008) - [j8]Petr Hlinený
Finding Branch-Decompositions and Rank-Decompositions. SIAM J. Comput. 38(3): 1012-1032 (2008) - [j7]Sang-il Oum:
Rank-Width and Well-Quasi-Ordering. SIAM J. Discret. Math. 22(2): 666-682 (2008) - [j6]Sang-il Oum:
Approximating rank-width and clique-width quickly. ACM Trans. Algorithms 5(1): 10:1-10:20 (2008) - 2007
- [j5]Bruno Courcelle, Sang-il Oum:
Vertex-minors, monadic second-order logic, and a conjecture by Seese. J. Comb. Theory B 97(1): 91-126 (2007) - [j4]Sang-il Oum, Paul D. Seymour
Testing branch-width. J. Comb. Theory B 97(3): 385-393 (2007) - [c3]Petr Hlinený, Sang-il Oum:
Finding Branch-Decompositions and Rank-Decompositions. ESA 2007: 163-174 - 2006
- [j3]Sang-il Oum, Paul D. Seymour
Approximating clique-width and branch-width. J. Comb. Theory B 96(4): 514-528 (2006) - [c2]Sang-il Oum, Paul D. Seymour:
Certifying large branch-width. SODA 2006: 810-813 - 2005
- [j2]Sang-il Oum:
Rank-width and Well-quasi-ordering of Skew-symmetric Matrices: (extended abstract). Electron. Notes Discret. Math. 22: 281-285 (2005) - [j1]Sang-il Oum:
Rank-width and vertex-minors. J. Comb. Theory B 95(1): 79-100 (2005) - [c1]Sang-il Oum:
Approximating Rank-Width and Clique-Width Quickly. WG 2005: 49-58
Coauthor Index
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