陈容

发布日期:2021-08-24    浏览次数:


陈容,研究员,博士生导师。20106月毕业于南开大学组合数学中心,获理学博士学位。同年7月来开云全站中国有限公司离散中心工作。主要研究方向为图论、组合几何(又名拟阵)、代数和组合。解决了多个公开的猜想和问题,在主流核心刊物发表论文多篇。欢迎对相关方向感兴趣的员工报考!


主持的科研项目

国家自然科学基金面上项目,11971111可表示框架拟阵和可表示提升图拟阵的刻画问题,2020.1-2023.12主持

国家自然科学基金青年项目,11201076不含某些子式的拟阵结构,2013.1-2015.12主持

教育部博士点专项基金,20113514120010拟阵的不等价表示与Splitter定理,2012.1-2014.12主持

福建省自然科学基金面上项目,2019J01645与准图拟阵相关的结构刻画问题,2019.6-2020.5主持

福建省教育厅资助项目,JA11032,拟阵的不等价表示与Splittle定理,2011.04-2014.03主持


学术交流

2016.10-2017.10访问滑铁卢大学Jim Geelen教授

2015.10.24-2016.1.12访问惠灵顿维多利亚大学Geoff Whittle教授

2015.5.17-2015.5.30 西澳大学Irene Pivotto博士访问开云全站中国有限公司

2015.3.22-2015.4.11 惠灵顿维多利亚大学Nick Brettell博士访问开云全站中国有限公司

2014.7.26-2014.8.8访问滑铁卢大学Jim Geelen教授

2013.8.15-2013.9.5访问西澳大学Gordon Royle教授和Irene Pivotto博士

2013.3.6-2014.2.28访问惠灵顿维多利亚大学Geoff Whittle教授


主要论文

u R. Chen, Graphs with girth 2l+1 and without longer odd holes are 3-colorable, submitted.

u R. Chen, Y. Zhou, On coloring of graphs with girth 2l+1 and without longer odd holes that contain an odd K4-subdivision, submitted.

u R. Chen, K. Lan, X. Lin, Coloring hammer-free graphs with Δ 1 colors, submitted.

u R. Chen, K. Lan, X. Lin, Y. Zhou, Borodin-Kostochka Conjecture holds for odd-hole-free graphs, submitted.

u R. Chen, K. Lan, Y. Zhou, Colouring {P2 P3, house}-free graphs with Δ 1 colors, Discrete. Appl. Math, 342, (2024), 12-18.

u R. Chen, The 9-connected excluded minors for the class of quasi-graphic matroids, SIAM J. Discrete Math, 36 (2022) 1627-1644.

u B. Bao, R. Chen, G. Fan, Circuit covers of signed Eulerian graphs, Electron. J. Combin., 28(1) (2021) #P1.14.

u R. Chen, J. Geelen, Infinitely many excluded minors for frame matroids and for lifted-graphic matroids, J. Combin. Theory Ser. B, 133 (2018) 46-53.

u R. Chen, I. Pivotto, Biased graphs with no two vertex-disjoint unbalanced cycles, J. Combin. Theory Ser. B, 130 (2018) 207-245.

u R. Chen, G. Whittle, On recognising frame and lifted-graphic matroids, J. Graph Theory, 87 (2018) 72-76.

u R. Chen, The excluded minors for the class of matroids that are graphic or bicircular lift, Adv. Appl. Math83 (2017) 97-114.

u R. Chen, Z. Gao, Representations of bicircular lift matroids, Electron. J. Combin, 23(3) (2016) #P3.42.

u R. Chen, M. DeVos, D. Funk, I. Pivotto, Graphical representations of graphic frame matroids, Graphs. Combin. 31(2015) 2075-2086.

u R. Chen, G. Whittle, Intertwining connectivity in matroids, SIAM J. Discrete Math. 58 (2014) 37-62.

u R. Chen, The structure of 4-flowers of vertically 4-connected matroids, Adv. Appl. Math58 (2014) 37-62.

 ◆ R. Chen, Crossing 3-separations in 3-connected Matroids, Discrete Math. 313 (2013) 677-688.

u R. Chen, K. Xiang, Decomposition of 3-connected representable matroids, J. Combin. Theory Ser. B 102 (2012) 647-670.

 ◆ J. Bonin, R. Chen, K. Xiang, Amalgams of extremal matroids with no U_{2, l+2}-minor, Discrete Math. 310 (2010) 2317-2322.

  ◆ R. Chen, K. Xiang, A note on totally free matroids, Graphs. Combin. 25 (2009) 657-673.


员工培养

在读博士生:兰开阳,邓梓健,刘华月,吴传书

在读硕士生:周屹东,林鑫恒,陈艳,张锦鸿,吕玲玉,张洁,朱若迎

已毕业硕士生:高子飞,任少玲,章煌,陈扶琭,鲍博,刘丰,陈楚楚,王淇琨