李勇华简介|李勇华简历

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姓名：李勇华性别：男籍贯：江西南昌学位：博士职称：教授研究领域：半环代数理论、半群代数理论、模糊半群联系方式：liyh@scnu.edu.cn 科研论文： [45]Yonghua Li and Yong He, \mu ^{+} Left E-Adequate Semigroups, submitted. [44]Yonghua Li and Huiling Yao, A Class of Quasi-adequate Semigroups, Periodica Mathematica Hungarica, Vol. 54(2), 2007, 121-135. [43]Yongua Li and Yong He, A Method of Construction for Abundant Semigroups with a CO-Adequate Transversal, to appear. [42]Yonghua Li, A Type of Idempotent-Separating Extensions of Inverse Semigroups, submitted. [41]Huiling Yao and Yonghua Li, IC E-Semiabundant Semigroups, to appear. [40]Yizhi Chen and Yonghua Li, Refined Semilattice Structure of Left C-Wrpp Semigroups, to apper. [39]Yizhi Chen and Yonghua Li, A Note on Orthocryptou Semigroup, to appear. [38]Yizhi Chen and Yonghua Li, A Natural Partial Order on Semiabundant semigroups, submitted. [37]Yizhi Chen and Yonghua Li, Perfect WRPP Semigroups, Pure Mathematics and Applications vol.16, No.3.(2005) 217-227 [36]Yonghua Li and Ronghua Zhang, P-Sandwich Sets and a Class of Locally Regular *-Semigroups, Southeast Asian Bulletin of Mathematics, Vol.30, No.5 (2006) 897-906 [35]Yonghua Li, A Structrue of Regular Semigroups with a Regular *-Transversal, 数学进展，Vol.35,No.5 (2006) 607-614. [34]Yonghua Li, A Construction of P-regular semigroups，数学进展，Vol.34, No.4 (2005) 433-440. [33]Yonghua Li, Orthodox Semigroups with a Clifford Transversal, 数学杂志，Vol.25, No.6 (2005) 618-624. [32] Yizhi Chen and Yonghua, A Note on Abundant 0-J*-Simple Semigroups, No.3 (2005) 119-123. [31] Yonghua Li, Split P-Regular Semigroups，华南师范大学学报，No.1,(2005) 1-5. [30]Yonghua Li and Huiling Yao, A Note on P-Regular semigorups, 华南师范大学学报，No.4, (2005) 1-4. [29] Yonghua Li, On *-congruence Lattice of Regular Semigroup with a Q-regular *-transversal, 数学研究， Vol.37,No.4 (2004) 347-363. [28] Yonghua Li, Congruences on an Orthodox Semigroup, 东北数学，Vol.20, No.3 (2004) 291-302. [27] Yonghua Li, Haibin Kan and Binjun Yu, On Weak Regular *-semigroups, Acta Mathematica Sinica, English Series，Vol.20, No.3 (2004)569-576. [26] Yongua Li, Group Congruences On a Semigroup, Fuzzy systems and Mathematics, Vol.16, No. 4 (2004) 57—62. [25]Yonghua Li, Several Kinds of Separation *-Congruences，华南师范大学学报， No.2 (2004) 7-13. [24] Yonghua Li, Regular semigroups with a quasi-ideal regular *-transversal, 数学进展, Vol.32 (2003) 727-736. [23] Yonghuga LI, P-regular semigroups and Q-regular semigroups, Southeast Asian Bulletin of Mathematics, Vol.26. No.6 (2003) 967-974. [22] Yonghua Li, A Construction of P-regular Semigroup, 数学进展，Vol.32, No.6 (2003)727-738. [21] Yonghua Li and Binjun Yu, A Construction of Orthodox Semigroups, Southeast Asian Bulletin of Mathematics, Vol.27, No.2 (2003) 307-316. [20] Yonghua Li, Locally Regular *-Semigroups and Regular Semigroups with a Quasi—ideal Regular *-Transversal， Pure Mathematics and Applications，Vol. 14 No. 1-2（2003）93-104. [19] Yonghua Li and Chengxian Xu, Fuzzy Congruence Pairs on a Regular Semigroup, Journal of Fuzzy Mathematics Vol. 11, No.4 (2003) 659-670. [18] Yonghua Li and Chengxian Xu, Kernel Normal Systems of Orthodox Semigroups, 工程数学学报，Vol. 20, No.6 (2003) 85-89. [17] Yonghua Li, On E-Unitary Regular Semigroups, Acta Mathematica Sinica, English Series，Vol.18, No.3 (2002)565-578. [16] Yonghua Li and Chengxian Xu, The Fuzzy Kernels of Fuzzy Congruences on Regular Semigroups，工程数学学报，Vol.19, No.3 (2002) 118—122. [15] Yonghua Li and Chengxian Xu, 正则半群的模糊同余三元组,西安交通大学学报,Vol. 36, No.4, (2002) 418-421. [14] Yonghua Li, Homomorphisms between Two Sets of Fuzzy Subsemigroups, 数学研究与评论，Vol. 23, No.4 (2003) 615-622. [13] Yongua Li, A Class of Regular Semigroups with Regular *-Transveral, Semigroup Forum Vol. 65 (2002) 43—47. [12] Haibin Kan, Moucheng Zhang and Yonghua Li, Contruction of the Conjugate Hull Ψ(S) for Clifford Semigroup S, Progress In Natural Science, 1999. [11] Yonghua Li and Moucheng Zhang, Extensions of Congruences on Subsemigrous of Semigroups,数学研究与评论, Vol. 19, No.3 (1999) 475-482. [10] Yonghua Li, 多媒体在高等代数教学中的应用, 华南师范大学学报，1999，No.2, 25-28. [9] Yonghua Li and Yong He, On Yamada’s Conjecture, 东北数学，Vol.14,No.1 (1998) 17-20. [8] Yonghua Li, On the E-disjunctive Inverse Semigroups, Southeast Asian Bulletin of Mathematics Vol.22 (1998) 157-160. [7] Haibin Kan, Moucheng Zhang and Yonghua Li, The Conjugate Hull of a Brandt Semigroup， Semigroup Forum, Vol.57 (1998) 301-304. [6] Haibin Kan, Moucheng Zhang and Yonghua Li, On the Construction of the conjugate Hull of Brandt Semigroups, Acta Mathematica Sinica, Vol.14,No.4 (1998)519-526, [5] Yonghua Li, 迹为1的n-扩张TC结构矩阵，华南师范大学学报，No.1(1997)33-35. [4] Moucheng Zhang, Yuchun Cheng and Yonghua Li, The Intersection Property of Quasi-ideals in Rings and Semigroup Rings, Southeast Asian Bulletin of Mathematics, Vol.20, No.2 (1996)117-122. [3] Moucheng Zhang and Yonghua Li, 正则半群上的I-同余，华南师范大学学报，No.1(1996)110-113. [2] 正则半群上的幂等元同余类，华南师范大学学报，No.4(1995)54-60. [1] Yonghuga Li and Moucheng Zhang, 半格的同余扩张，华南师范大学学报，No.2(1995)6-10.

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