教师个人简历

尤利华个人简历
基本资料
姓    名:
尤利华
英 文 名:
crystal
性    别:
出生年月:
1976.4
籍    贯:
湖北枝江
政治面貌:
中共党员
学    位:
博士
职    称:
教授
研究领域:
组合数学,代数图论,张量
联系方式:
ylhua@scnu.edu.cn; 20041023@m.scnu.edu.cn
工作经历

20043月于同济大学获理学博士学位。2004年4月至今在华南师范大学工作,主要从事组合矩阵论、图谱理论和张量等方面的研究,在Applied Mathematics and ComputationLinear Algebra and its ApplicationsLinear and Multilinear AlgebraDiscrete Applied MathematicsMATCH Commun. Math. Comput. Chem.Electronic Journal of Linear AlgebraJournal of Applied mathematicsFilomat 等国内外数学学术刊物上发表科研论文60余篇,其中30余篇发表在SCI源期刊上。先后主持国家自然科学基金委(3项)、广东省自然科学基金委(2项)和广州市科信局基金项目(1项)共6项。2011年,入选广州市首批珠江科技新星。

 

 

 

2004年3月           同济大学基础数学专业博士毕业;

2004.4-2005.12  华南师范大学数学系 讲师;

2006.1-2011.12  华南师范大学数学科学学院 副教授;

2007.9-               
华南师范大学数学科学学院 硕士生导师

2012.1-               华南师范大学数学科学学院 教授

2015年               
华南师范大学数学科学学院 博士生导师

 

 

讲授的本科课程:近世代数、组合数学、高等代数与解析几何、初等数论、线性代数、图论、数学竞赛、数学游戏与竞赛等。

讲授的研究生课程:组合矩阵论、初等数论、符号矩阵论、代数图论、张量与超图谱、论文选读等。

 

硕士生导师,研究方向:(一)图谱; (二)张量、超图张量谱;  (三)竞赛数学

博士生导师,研究方向:(一)图谱; (二)张量、超图张量谱

 

 

 

 

科研成果

 

 

(一)、承担的科研项目

6. 国家自然科学基金面上基金项目,11571123,张量的本原性、本原指数及张量与超图谱若干问题的研究,2016/01-2019/12,在研,主持。

5. 广东省自然科学基金自由申请项目,2015A030313377,非负矩阵的谱理论与非负张量的本原度理论,2015/8/1-2018/8/1,在研,主持。

4. 广州市珠江科技新星项目,2011J2200090,组合矩阵的指数理论及其应用,2011/11-2014/10,已结题,主持。

3. 国家自然科学基金青年基金项目,10901061,组合矩阵论中若干问题的研究,2010/01-2012/12,已结题,主持。

2. 广东省自然科学基金博士启动项目,5300084,组合矩阵论研究,2006/01 -2007/12, 已结题,主持。

1. 国家自然科学基金数学天元基金项目,10526019,组合数学-组合矩阵论研究,2006/01-2006/12,已结题,主持。

 

(二)、参加的科研项目

8. 广州市科信局科普项目,2014KP000080,剖分与组合--从七巧板到水立方(柳柏濂教授主持),2014/01-2015/12,在研,参加。

7. 广东高校国际科技合作创新平台项目, 2012gjhz0007,组合代数及其应用(陈裕群教授主持),2012/10-2015/10, 在研,参加

6. 国家自然科学基金天元专项项目,11426029,第六届组合数学与图论大会(周波教授主持),2014/04-2014/12,已结题,参加。

 

5. 高等学校博士学科点专项科研基金资助课题,周波教授主持,2012/01-2014/12, 已结题,参加。

4. 国家自然科学基金面上项目, 11071088, 组合矩阵论的指数理论和谱理论 (柳柏濂教授主持),2011/01-2013/12,已结题,参加。

3. 国家自然科学基金青年基金项目,10601038,符号矩阵论研究(单海英博士主持),2007/01-2009/12,已结题,参加。

2. 高等学校博士学科点专项科研基金资助课题,20070574006,组合矩阵论的理论和应用(柳柏濂教授主持),2007/01-2009/12,已结题,参加。

1. 广东省自然科学基金面上项目,编号04010389,组合矩阵论研究(柳柏濂教授主持),2005/01-2006/12,已结题,参加。

出版教材

 

 

科研论文

[68]Muhuo Liu, Yuan Yuan, Lihua You d, Zhibing Chen, Which cospectral graphs have same degree sequences, Discrete Mathematics 341 (2018) 2969–2976, https://doi.org/10.1016/j.disc.2018.07.017. SCI.

[67]
陈亚菲,尤利华*,一类数论函数的新进展,华南师范大学学报(自然科学版),2018, 50(4):111-114.

[66]Lihua You,Yafei Chen, Pingzhi Yuan, Some Properties of the Strong Primitivity of Nonnegative Tensors, Journal of Applied Mathematics, vol. 2018, Article ID 5241490, 9 pages, 2018. https://doi.org/10.1155/2018/5241490/. SCI.

[65]Lihua You,Yafei Chen, Pingzhi Yuan, Jieqin Shen, A characterization of a class of arithmetic functions, Chinese Journal Of Engineering Mathematics, 35(3), 2018, 340-354.

[64]Lihua You, Fang Chen, Jian Shen, Bo Zhou,  Generalized Competition Index of Primitive Digraphs, Acta Mathematicae Applicatae Sinica, English Series, 2017,33(2): 475-484. SCI.

[63]Lihua You, Liyong Ren, Guanglong Yu, Distance and distance signless Laplacian spread of connected graphs, Discrete Applied Mathematics, 223 (2017) 140–147. SCI.

[62]Jinxi Li, Lihua You*, The  (distance) signless Laplacian spectral radii of digraphs with given dichromatic number, Ars Combinatoria, 2017.4. SCI.

[61] Danping Huang, Lihua You*, Bounds on the spectral radius of a nonnegative  matrix and its applications, Journal of Applied Mathematics, 2016. 11.SCI.

[60] Jiayu Shao, Lihua You*, On some properties of threedifferent types of triangular blocked tensors, Linear Algebra and its Applications, 511:110-140, 2016.12.15. SCI.

[59] Jinxi Li, Man Yang, Lihua You*, The  minimal distance signless Laplacian spectral radii of connected graphs with given clique number, Journal of South China Normal University (in Chinese), 2016.12.

[58]Lihua You, Yujie Shu, Xiaodong Zhang*, A Sharp upper bound for the spectral radius of a nonnegative  matrix and applicatio--ns, Czechoslovak Mathematical Journal, 66 (141) (2016), 701–715, 2016.10.1. SCI.

[57] Yun Shen, Lihua You*, Minjie Zhang, Shuchao Li, On a conjecture for the signless Laplacian spectral radius of cacti with given matching number, Linear and MultilinearAlgebra, Published online: 02 Jun 2016. 纸质版:2017VOL.65,NO.3,457–474. http://dx.doi.org/10.1080/03081087.2016.118949, SCI.

[56] Lihua You, Yujie Shu, Pingzhi Yuan*, Sharp upper and lowerbounds for the spectral radius of a nonnegative irreducible matrix and its applications, Linear and MultilinearAlgebra, Published online: 08 Apr 2016. 纸质版;2017,VOL.65, NO.1, 113-128. SCI.

[55] Yingxue Zhu, Lihua You*, Jieshan Yang, The Minimal Total Irregularity of Some Classes of Graphs, Filomat,  30(5): 1203–1211, 2016.6.
DOI 10.2298/FIL1605203Z. SCI.

[54] Pingzhi Yuan, Zilong He, Lihua You*, Further results and some open problems on the primitive degree of nonnegative  tensors, Linear Algebra and its Applications, 480:72-92, 2015.9.1. SCI.

[53] Zhilong He, Pingzhi Yuan*, Lihua You, On the exponent set of nonnegative primitive tensors, Linear Algebra and its Applications, 465:376-390, 2015.1.15. SCI.

[52] Pingzhi Yuan*, Lihua You, Some remarks on P, P_0, B and B_0 tensors, Linear Algebra and its Applications, 459:511-521, 2014.10.15. SCI.
[51] Pingzhi Yuan, Lihua You*, On the similarity of Tensors, Linear Algebra and its Applications, 458:534-541, 2014.10.1. SCI.

[50] Lihua You*, Jieshan Yang, Notes on the sum of powers of the signless Laplacian eigenvalues of graphs, Ars Combinatoria, 117:85-94, 2014.10. SCI.

[49]Wenxi Hong, Lihua You*, Spectral radius and signless Laplacian spectral radius of strongly connected digraphs, Linear Algebra and its Applications,

457: 93-113, 15 September, 2014. SCI.

[48]Wenxi Hong, Lihua You*, Further results on the spectral radius of matrices and graphs, Applied Mathematics and Computation,  239: 326-332, July, 2014. SCI.

[47]Lihua You*, Xin Dong, The maximum Balaban index (SumBalaban index) of  unicyclic graphs. Journal of Mathematical Research with Applications,

34(4):392-402, 2014.

[46] Wenxi Hong, Lihua You*,  On the eigenvalues of firefly graphs, Transactions on Combinatorics, 3(3), 1-9, 2014.

[45] Pingzhi Yuan*, Zilong He, Lihua You, A conjecture on the primitive degree of tensors, Linear Algebra and its Applications, 450: 175-185, 1. June. 2014. SCI.

[44] Lihua You*, Jieshan Yang, Zhifu You, The maximal total irregularity of unicyclic graphs, Ars Combinatoria, 114:153-160, 2014.4. SCI.

[43] Lihua You*, Jieshan Yang, Yingxue Zhu, Zhifu You, The maximal total irregularity of bicycle graphs, Journal of Applied Mathematics, 2014, Article ID 785084. 2014.4.10. SCI.

[42] Jieshan Yang, Lihua You*, On a conjecture for the signless Laplacian eigenvalues, Linear Algebra and its Applications, 446: 115-132, 1. April. 2014. SCI.

[41]Liu Yu, Lihua You*, Further results on the nullity of signed graphs. Journal of Applied Mathematics, 2014, Article ID 483735. 2014.2.18.  SCI.

[40]Lihua You*, Chaoxia Wei, Zhifu You, The smallest Hosoya index of bicyclic graphs with given pendent vertices, Journal of Mathematical Research

with Applications, 34(1): 12-32, 2014.

[39]Jieshan Yang, Lihua You*, I.Gutman, Bound on the distance Laplacian energy of graphs, Kragujevac Journal of Mathematics, 37(2): 245-255. 2013.

[38] Zhifu You, Lihua You*, Wenxi Hong, Comment on Kirchhoff  index  in line, subdivision and total graphs of a regular graph, Discrete Appl. Math.,

161: 3100–3103. 2013. SCI.

[37]Weifen Lin, Lihua You, The Exponent of Factor 17 in the Standard Factorization of Fibonacci Number, Journal of Huaiyin Teachers College (in

Chinese), 12(3), 2013, 213-217.

[36]Lihua You*, Han Han,The maximum Sum-Balaban index of trees with given diameter, Ars Combinatoria. 112: 115-128. 2013. SCI.
[35]Lihua You*, Fang Chen, The Scrambling index of Primitive Digraph, Journal of South China
Normal University (in Chinese), 45(5): 7-12. 2013.
[34]Lihua You*, Jian Shen, A Survey on bases of sign pattern matrices, Linear Algebra and its Applications, 439:346-357. 2013. SCI.
[33]Muhuo Liu, Lihua You*, Bolian Liu, The proof of a conjecture on the lewin number of primitive nonpowerful signed digraphs, Linear Algebra and its

Applications, 438: 2366-2377.2013. SCI.

[32] Lihua You*, Shuyong Yi, The Characterization of Primitive Symmetric Signed Digraphs with the Second Maximum Base. Journal of Mathematical Research with Applications. 33(4): 379-391. 2013.
[31]Lihua You*, Yuhan Wu, On a conjecture about primitive nonpowerful symmetric loopfree signed digraphs with base 3 and minimum number of arcs,

Journal of Mathematical Research with Applications,33(3): 273-287. 2013.
[30] Feng Chen, Lihua You*, The Base Sets of Primitive Anti-Symmetric Signed Digraphs with No Loops, Journal of South China Normal University (in

Chinese), 44(4): 13-19. 2012.
[29] Lihua You*, Ronghui Huang, The Exponent of Factor 13 in the Standard Factorization of Fibonacci Number, Journal of Jiangxi Normal University

(in Chinese),  36(3): 234-237. 2012.

[28]Lihua You*, Muhuo Liu, Bolian Liu, Bounds on the lewin number for primitive nonpowerful signed digraphs, Acta Mathematicae Applicatae Sinica,

35(3): 396-407. 2012.
[27]Shuyong Yi, Lihua You*, The bases and base set of primitive symmetric loopfree signed digraphs, Journal of Mathematical Research with Applica-tion, 32(3): 313–326. 2012.

[26]Lihua You*, Shuyong Yi,The characterization of primitive symmetric loopfree signed digraphs with the maximum base, Electronic Journal of Linear

Algebra, 23:122-136. 2012. SCI.
[25]Lihua You*, Zhuru Yun, Zhifu You, The (weighted) vertex PI index of unicyclic graphs, MATCH Commun. Math. Comput. Chem, in press, 67: 383-404. 2012. SCI.
[24]Lihua You*, Yuhan Wu, Primitive nonpowerful symmetric loopfree signed digraphs with given base and minimum number of arcs, Linear Algebra

and its Applications, 434:1215-1227. 2011. SCI.
[23]Longqin Wang,Lihua You*, Hongping Ma, Primitive non-powerful sign pattern matrices with base 2, Linear and Multilinear Algebra, 59(6):  693-700. 2011. SCI.
[22]Lihua You*, Ronghui Huang, Exponent of Odd Prime Factor in Standard Factorization of Fibonacci Number, Journal of Guangxi Normal University

(in Chinese), 29(3): 18-22. 2011.

[21]Yuhan Wu, Lihua You*, Index of an importsnt Class of Primitive (Signed) Digraphs, Journal of South China Normal University (in Chinese), 43(3): 44-48. 2011.
[20] Shuyong Yi, Lihua You*,The Local Bases and Bases of Primitive Anti-Symmetric Signed Digraphs with no Loops, Journal of South China Normal

University (in Chinese), 43: 39-42. 2011.
[19]Linyan Xing, Lihua You*, Some New Identities between Partitions and Compositions, Journal of South China Normal University (in Chinese), 41(1): 20-23. 2010.
[18]Siyuan Chen, Lihua You*, On the Base Set of Primitive Nonpowerful Sign Pattern Matrices with Nonzero Diagonal Entries, Journal of South China

Normal University (in Chinese), 40(3): 28-32. 2009.
[17] Lihua You*, Chaohua Liang, Xiaoyan Jiang, A counting formula for the partitions of n into exactly 6 parts, Journal of Sichuan University(in Chinese), 46(4): 901-906. 2009.

[16]Linyan Xing, Lihua You*, A counting formula for the partitions of n into exactly 7 parts, Journal of Guangxi Teachers Education University(in Chinese), 26(1): 51-57. 2009.
[15]Lirong Lin, Lihua You*,The exponent of Factor 11 in the Standard Factorization of Fibonacci Number, Journal of Gansu Lianhe University(in Chinese),22(6): 4-10. 2008.
[14]Lihua You*, Yanrong Chen, A counting formula for the partitions of n into exactly 5 part, Journal of Gansu Lianhe University(in Chinese), 22(4): 7-10. 2008.
[13]L.H. You*, J. Y. Shao and H. Y. Shan, Bounds on the basis of irreducible generalized sign pattern matrices, Linear Algebra and its Applications,

427: 285-300. 2007. SCI.
[12]Bolian Liu, Lihua You*,Gexin Yu, On extremal matrices of second largest exponent by Boolean rank, Linear Algebra and its Applications, 422: 186-197. 2007. SCI.
[11]Lihua You, Jiayu Shao*, A note on the Numbers of Nonzero entries of Maximal S2NS Matrices, Journal of Mathematical Research and Exposition(in Chinese), 27(1):113-122. 2007.
[10]Lihua You, A Proof about the Sharp Bound on the Generalized Base of Irreducible Sign Pattern Matrices, Journal of South China Normal University

(in Chinese), 37(4):10-15. 2006.
[9]Bolian Liu, Lihua You*, Bounds on the base of primitive nearly reducible sign pattern matrices, Linear Algebra and its Applications,418: 863-881. 2006. SCI.

[8]Lihua You, Jiayu Shao, Numbers of constitutes and nonzero entries of maxima l S2N S matrices, Appl. M ath. J. Chinese U iv. Ser. A (in Chinese) 20(4):424-440. 2005.
[7]Lihua You, Bolian Liu and Jian Shen, r-Indecomposable and r-nearly decomposable matrices, Linear Algebra and its Applications, 407: 105-116. 2005.  SCI.
[6]J. Y. Shao, H. Y. Shan and Li-Hua You, Ray solvable linear systems and ray matrices, Linear Algebra and its Applications, 395: 229-246. 2005. SCI.
[5]Lihua You, Bounds on the basis of Primitive Nonpowerful Sign Pattern Matrices, Journal of Guangdong Polytechnic Normal University(in Chinese), 18 (6):34-38. 2003.
[4] Jiayu Shao, Lihua You, Haiying Shan, Basis of Powerful Sign Pattern Matrices, Journal of Tongji University(in Chinese), 31(12), 1490-1494. 2003.
[3]Lihua You, Bolian Liu, Bo Zhou,The index of convergence of a total digraph, Journal of Mathematical Research and Exposition(in Chinese), 23(1):163-168. 2003.

[2]Lihua You,Gexin Yu and Bolian Liu, On Maximal linear free Sets of Integers and its Spectrum,The Australasian journal of combinatorics, 23:211-215. 2001.
[1]Lihua You, (k,b)-Linear-free Sets of Integers, Journal of Guangdong Polytechnic Normal  University (in Chinese), 14(4): 26-32. 2000.

 

 

教学获奖:

7. 2016年获华南师范大学网络学院优秀主讲教师

6. 2014年参加广东省第二届高校青年教师教学竞赛获三等奖

5. 2012年《组合数学》获批省级精品共享课程

4. 2011年获华南师范大学网络学院优秀主讲教师

3.2009年《组合数学》网络课程获广东省多媒体教育软件大赛中获得三等奖(刘岩、尤利华、张建斌、张艳红)2010-03-24公布

2. 2009年《组合数学》课程获批华南师范大学校级精品

1. 2006年 华南师范大学“星光为了明天”教师师范技能教学大赛校级三等奖

 

 

 

 

 

 

 

 

 

 

 

 

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