1.2010年9月-2012年11月 华南师范大学数学院 讲师
2. 2012年12月至今 华南师范大学数学院 副教授
科研项目:
1. 2012年1月-2014年12月,主持国家自然科学基金青年科学基金项目(编号11101161),《非稳定同伦论中的同伦分解与同伦指数问题》。
2. 2012年1月-2014年12月,主持教育部博士点基金新教师类项目(编号20114407120011),《几类空间的同伦指数问题研究》。
3. 2012年12月-2015年11月,广东省高等学校“千百十工程”校级培养对象。
4. 2014年1月-2016年12月,参与教育部博士点基金博导类项目(编号20134407110001),《非稳定同伦论若干问题研究》 (排名第二)。
5. 2017年1月-2020年12月,主持国家自然科学基金面上项目(编号11671154),《同伦指数以及多面积的上同调环》。
6. 2018年1月-2021年12月,参与国家自然科学基金地区基金项目(编号11761072),《Morava K-理论与球面稳定同伦群》(排名第三)。
7. 2019年10月-2022年9月,主持广东省自然科学基金面上项目(编号2020A1515011008),《有限CW复形的同伦群相关问题研究》。
8. 2021年1月-2023年12月,主持广东省自然科学基金面上项目(编号2021A1515010374 ),《拓扑空间的同伦型与同伦性质研究》。
9. 2022年1月-2025年12月,主持国家自然科学基金面上项目(编号12171165),《拓扑空间的同伦型与广义Sullivan猜想 》。
10. 2023年1月-2026年12月,参与国家自然科学基金地区基金项目(编号12261091),《有关谱序列及分类空间BPUn的上同调群的若干问题研究》(排名第三)。
教改项目:
1. 2019年1月-2020年12月,主持华南师范大学研究生全英文课程建设项目,《Basic Topology》。
2. 2021年6月-2023年6月,主持华南师范大学研究生思政课程建设项目,《拓扑学》。
3. 2022年6月-2023年6月,主持华南师范大学研究生示范课程建设项目,《拓扑学》。
4. 2024年7月-,主持华南师范大学本科校级质量工程建设项目,《拓扑学》
已发表论文
[1] (with Wenhuai Shen) Characterization of M-fibrewise fibration and induced M-fibrewise fibration, Journal of Mathematics, 26(2006), 297-304.
[2](with Wenhuai Shen) Group of self-equivalences of sum object, Acta Math. Sin. (Engl. Ser.) 23(2007), 2145-2154.
[3] (with Xiugui Liu) On two non-trivial products in the stable homotopy groups of spheres, Bol. Soc. Mat. Mexicana 13(2007), 367-380.
[4] (with Yiyun Shi) On factorizations of the subgroups of self-homotopy equivalences, J. Korean Math. Soc. 45(2008), 1089-1100.
[5] (with Xiangjun Wang) Two nontrivial differentials in the Adams spectral sequence, Chinese Ann. Math. Ser. A 29(2008), 557-566.
[6] (with Xiangjun Wang) Two nontrivial differentials in the Adams spectral sequence, Chinese Journal of Contemporary Mathematics 29(2008), 325-335.
[7] (with Xiugui Liu and Yinglong Jin) A non-trivial product of filtration s + 6 in the stable homotopy groups of spheres, Acta Math. Sci.(Engl. Ed.), 29(2009), 276-284.
[8] (with Xiangjun Wang) Combinatorial description of the homotopy groups of wedge of spheres, Proc. Amer. Math. Soc. 137(2009), 371-380.
[9] (with Xiugui Liu) On a product in the classical Adams spectral sequence, Proc. Amer. Math. Soc. 137(2009), 2489-2496.
[10] (with Jelena Grbic) Homotopy exponents of some homogeneous spaces, Quar. J. Math. 62(2011), 953-976.
[11] (with Haibo Yu and Wenhuai Shen) Homotopy decompositions of looped Co-H spaces of low rank, Topology Appl., 158(2011), 1045-1049.
[12] (with Haibo Yu and Wenhuai Shen) Convergence of the generators of H*,*(U(L)), Southeast Asian Bulletin of Mathematics. 35(2011), 185-190.
[13] (with Haibo Yu) The subgroup of group of self-homotopy equivalences of product spaces. J. Sou. Chi. Nor. Uni. 44(2012), 15-17.
[14] (with Haibo Yu and Jiqing Tian) H-homotopy exponents of the complex Stiefel manifolds, Acta Math. Sin. (Chinese Ser.) 55(2012), 1019-1026.
[15] (with Ping Zhang) Homotopy exponents of real Stiefel manifolds. Topology Appl. 160(2013), 589-595.
[16] (with Haibo Yu and Wenhuai Shen) Groups of self-equivalences in category. Acta Math. Sci., 33(2013), 201-205.
[17] (with Haibo Yu and Wenhuai Shen) H-exponent of the homogeneous space SU(2n)/Sp(n). Acta Math. Sci., 34(2014), 80-85.
[18] (with Linan Zhong and Wenhuai Shen) Homotopy decompositions of looped 2-cell co-H spaces. Topology Appl., 171(2014), 54-62.
[19] (with Jelena Grbic and Stephen Theriault) Properties of Selick's filtration of the double suspension E2. Journal of Topology and Analysis, 6(2014), 421-440.
[20](with Linan Zhong and Wenhuai Shen) Homotopy Exponents and Stable Homotopy Groups of Spheres, Lambert Academic Publishing, ISBN:978-3-659-55768-2, 2014.
[21] (with Haibo Yu and Yanlei Kou) Detection of a nontrivial element in the stable homotopy groups of spheres. Bulletin of the Iranian Mathematical Society, 41(2015), 65-85.
[22] (with Xiangjun Wang and Linan Zhong) The convergence of the product rp-1h0bn-1 in the Adams spectral sequence. Forum Mathematicum, 27(2015), 1613-1637.
[23] (with Linan Zhong and Wenhuai Shen) Homotopy exponents of Stiefel manifolds in the stable range. Acta Math. Sin., English Ser. 32(2016), 1080-1088.
[24] (with Linan Zhong) A nontrivial homotopy element of order p2 detected by the classical Adams spectral sequence. Chinese Annals of Mathematics, Series B, 39(2018), 1-8.
[25] (with Linan Zhong and Wenhuai Shen) Cohomology of the universal enveloping algebra of some bigraded Lie algebra. Acta Math. Sin., English Ser., 34(2018), 1611-1625.
[26] (with Linan Zhong and Jianguo Hong) Some secondary differentials on the fourth line of the Adams spectral sequence, Acta Math. Sin., English Ser., 37(2021), NO. 6, 957-970.
[27](with Yan Zhan) Decompositions of smooth maps in diffeological space category, Journal of Mathematics, 41(2021), No3, 237-246.
[28](with Yan Zhan) Characteric functions of smooth fibrations and induced smooth fibrations, J. Sou. Chi. Nor. Uni., 53(2021), 85-89.
[29] (with Linan Zhong and Jianguo Hong) Four families of nontrivial product elements in the stable homotopy groups of spheres, Chinese Annals of Mathematics, Ser. B, 43(2022), 459-472.
[30](with Linan Zhong) Detection of a nontrivial product involving Þs in the classical Adams spectral sequence, Contemporary Mathematics, 4(2023), 995-1013.
[31](with Hongjie Zhang and Linan Zhong) Digital cofibration and digital Lusternik-Schnirelmann category in the sense of subvision, Chinese Annals of Mathematics, Ser. B, 44(2023), 35-48.
[32](with Linan Zhong) Refine the homotopy exponents of Stiefel manifolds, submitted.
[33](with Zhifeng Qiu) Digital quotient spaces and digital quotient maps, submitted.
[34](with Zhifeng Qiu) Digital cofibrations in the digital topology, submitted.
已完成论文
[1] h0h4 does not survive in the Adams spectral sequences at the prime p=5.
[2] A nontrivial product of filtration s+7 in the stable homotopy groups of spheres.
[3] An obstruction to the convergence of h0h4.
[4] Some subgroups of self-equivalences in the M- brewise category.
[5] Submonoid of self-maps of wedge spaces.
指导本科生发表学术论文
[1] 黄文凤(2000级),拓扑空间的局部连通化与道路连通化,韶关学院学报(自然科学版), 26(2005), 32-35.
[2] 俸进(2009级), 半拓扑空间上的S-分离性与S-紧致性,广东技术师范学院学报(自然科学版),12(2013), 1-4.
[3] 郑芳婷(2009级),M-纤维式同伦扩张性质及其应用,华南师范大学学报(自然科学版),46(2014), 18-24.
[4] 林毅颖(2014级) ,探究n元有限集上的拓扑总数,理论数学,8(2018), 350-359.
[5] 曾佳泓(2017级),6元素集合上非T0拓扑总数的计算,高校应用数学学报,37(2022), 91-100.
[6] 吴俊明(2018级), 反拓扑空间的连续性刻画, 已投稿.
教学论文
[1] 关于经济类高等数学教学的几点思考,华南师范大学学报(社会科学版增刊),2011年6月,51-53.
[2] 关于“解析几何”教学的几点思考,华南师范大学学报(自然科学版,教学研究与管理),2014年6月,3-5.