覃城阜/教授 簡介

覃城阜,教授,2004年7月于廣西師范大學(xué)數(shù)學(xué)系獲得理學(xué)碩士學(xué)位,2010年6月于廈門大學(xué)數(shù)學(xué)科學(xué)學(xué)院獲理學(xué)博士學(xué)位,2015.3-2016.3在美國路易斯安那州立大學(xué)(LSU)進(jìn)行學(xué)術(shù)訪問;主要從事圖的連通性研究,主持國家自然科學(xué)基金2項(xiàng),國家自然科學(xué)基金數(shù)學(xué)天元基金1項(xiàng),廣西自然科學(xué)基金2項(xiàng);是Journal of combitorial theory, Ser.B,Discrete Mathematics,Graph and Combintroics,Discussiones Mathematicae: Graph Theory等期刊的審稿人;在Journal of combitorial theory, Ser.B, Discrete Mathematics,Graphs and Combinatorics, Czechoslovak Mathematical Journal, Applied Mathematics and Computation等學(xué)術(shù)刊物上發(fā)表學(xué)術(shù)論文。
通訊地址:廣西南寧市 南寧師范大學(xué)數(shù)學(xué)與統(tǒng)計(jì)學(xué)院
郵政編碼:530023
電子郵件:qincfu@nnnu.edu.cn
圖論是一門古老而又年經(jīng)的數(shù)學(xué)分支,主要研究用某種方式聯(lián)系起來的若干事物之間的二元或多元關(guān)系。 關(guān)于圖論的文字記載最早出現(xiàn)在歐拉 1736 年的論著中,即著名的哥尼斯堡七橋問題。 由于研究方法和內(nèi)容的不同,圖論已產(chǎn)生了若干分支,如代數(shù)圖論、極值圖論、隨機(jī)圖論、拓?fù)鋱D論、擬陣?yán)碚摗⒊瑘D理論等。隨著信息技術(shù)的發(fā)展,圖論在算法、機(jī)器學(xué)習(xí)等方面有著越來越重要的應(yīng)用。
1.國家自然科學(xué)基金地區(qū)基金,11961051,連通圖的可收縮子圖與子式,2020.1.1-2023.12.31,主持
2.國家自然科學(xué)基金青年基金,11401119,K-連通圖子式的相關(guān)問題研究,2015.1-2017.12,主持
3.國家自然科學(xué)基金數(shù)學(xué)天元基金,11126321,Minor極小K-連通圖的刻畫,2012.1-2012.12,主持,
4.廣西自然科學(xué)基金:2018JJA110078, k-連通圖相關(guān)問題研究,2019.3.1-2021.3.1,主持
5.廣西自然科學(xué)基金,2012GXNSFB0005,極小收縮臨界K-連通圖結(jié)構(gòu)的刻畫,2012.5-2015.5,主持
[1].Guoli Ding, Chengfu Qin, Strengthened chain theorems for different versions of 4-connectivity, Discrete Mathematics 346 (2023) 113129.
[2]. Litao Guo, Chengfu Qin, Liqiong Xu, Subgraph fault tolerance of distance optimally edge connected, Journal of Parallel and Distributed Computing, 138 (2020): 190–198
[3].Chengfu Qin, Weihua Yang, and Xiaofeng Guo, How to Contract a Vertex Transitive 5-Connected Graph, Discrete Dynamics in Nature and Society.2020, Article ID 9315494.
[4]. Chengfu Qin, Weihua Yang, 5-Shredders of Contraction-Critical 5-Connected Graphs, Parallel Processing Letters ,Vol. 30, No. 3 (2020)2040008.
[5]. Chengfu Qin, Weihua He, Kiyoshi.Ando, A constructive characterization of contraction critical 8-connected graph with minimum degree 9, Discrete Mathematics, 342(2019): 3047-3056.
[6]. Chengfu Qin, Litao Guo, Lexian Huang,Connectivity of the graph induced by the contractible edges of a k-tree,Applied Mathematics and Computation,353(2019):1-6.
[7]. Chengfu Qin,Guoli Ding,A Chain theorem of 4-connected graph,Journal of Combinatorial Theory,Series B,134(2019):341-349.
[8]. Chengfu Qin, Xiaofeng Guo, Kiyoshi.Ando, The removable edge and the contractible subgraph of 5-connected graphs, Graphs and Combinatorics,31(2015) : 243–254
[9]. Chengfu Qin, Xiaofeng Guo, Weihua Yang, The contractible subgraph of 5-connected graphs, Czechoslovak Mathematical Journal,138 (2013):671–677.
[10]. K. Ando,Chengfu Qin, Some properties of minimally contraction critical 5-connected graphs, Discrete Mathematics, 311 (2011):1084–1097.
[11]. Chengfu Qin, Xudong Yuan, Jianji Su, Some properties of contraction critical 5-connected graphs, Discrete Mathematics, 308(2008):5742-5756.