| 姓 名 | 宣本金 | 性 别 | 男 | 出生年月 | 1969-09 |
|---|---|---|---|---|---|
| 所在院校 | 中国科学技术大学 | 所在院系 | 数学系 | ||
| 职称 | 副教授 | 招生专业 | |||
| 研究领域 | 线性椭圆型方程解的存在与不存在性,广义Kadomtsev-Petviashvili方程解的存在与不存在性,变分法与变分理论,加权Hardy-Sobolev不等式和 Caffarelli-Kohn-Nirenberg不等式及其在具奇异系数的非线性椭圆型方程中的应用 |
| 联系方式 | bjxuan@ustc.edu.cn | 电 话 | 0551******* | 邮 编 | 230026 | |
|---|---|---|---|---|---|---|
| 地 址 | 中国科学技术大学数学系 |
| 个人简介 |
宣本金,男,1969年9月25日生,安徽省全椒县人,现任中国科学技术大学数学系副教授,哥伦比亚国立大学数学系副教授。 1992年毕业于中国科学技术大学数学系,获理学学士学位; 1998年6月起,在中国科学技术大学数学系从事教学和科研工作, 主要从事非线性椭圆型方程解的存在与不存在性,广义Kadomtsev-Petviashvili方程解的存在与不存在性,变分法与变分理论,加权Hardy-Sobolev不等式和 Caffarelli-Kohn-Nirenberg不等式及其在具奇异系数的非线性椭圆型方程中的应用,发表或完成论文20余篇。参加一项国家自然科学基金项目,现主持一项国家自然科学青年基金项目。 宣本金,男,1969年9月25日生,安徽省全椒县人,现任中国科学技术大学数学系副教授,哥伦比亚国立大学数学系副教授。 1992年毕业于中国科学技术大学数学系,获理学学士学位; 1998年6月起,在中国科学技术大学数学系从事教学和科研工作, 主要从事非线性椭圆型方程解的存在与不存在性,广义Kadomtsev-Petviashvili方程解的存在与不存在性,变分法与变分理论,加权Hardy-Sobolev不等式和 Caffarelli-Kohn-Nirenberg不等式及其在具奇异系数的非线性椭圆型方程中的应用,发表或完成论文20余篇。参加一项国家自然科学基金项目,现主持一项国家自然科学青年基金项目。 |
| 著作及论文 |
| 已发表或接受科研论文目录: 21. Xuan Benjin, The eigenvalue problem of a singular quasilinear elliptic equation, Electronic Journal of Differential Equations, Vol.2004(2004) No. 16, pp1-11.
19.Xuan Benjin, Multiple solutions to a Caffarelli-Kohn-Nirenberg type equation with asymptotically linear term, Revista Colombiana de Matematicas, Vol.37(2003), pp65-79.
17. Xuan Benjin, Multiple solutions to p-Laplacian equation with singularity and cylindrical symmetry, Nonlinear Analysis, TMA, Serie A, Vol. 55 (2003)217-232. 16. Benjin Xuan, Nontrivial stationary solutions to GKP equation in bounded domain, Appliable Analysis, Vol. 82, No.11 (2003)1039-1048. 15. Benjin Xuan, Existence results for a problem of the p-Laplacian with indefinte weights, Nonlinear Analysis: Series A Teory and Methods, 54(2003)949-958. 14. Xuan Benjin, Multiple stationary solutions to GKP equation in bounded domain, Boletin de matematicas, Nueva Serie, Vol. 9, No.1 (2002)11-22.
13. Zu-Chi Chen and Ben-Jin Xuan, On the Keldys-Fichera boundary-value problem for degenerate quasilinear elliptic equations,... 已发表或接受科研论文目录: 21. Xuan Benjin, The eigenvalue problem of a singular quasilinear elliptic equation, Electronic Journal of Differential Equations, Vol.2004(2004) No. 16, pp1-11.
19.Xuan Benjin, Multiple solutions to a Caffarelli-Kohn-Nirenberg type equation with asymptotically linear term, Revista Colombiana de Matematicas, Vol.37(2003), pp65-79.
17. Xuan Benjin, Multiple solutions to p-Laplacian equation with singularity and cylindrical symmetry, Nonlinear Analysis, TMA, Serie A, Vol. 55 (2003)217-232. 16. Benjin Xuan, Nontrivial stationary solutions to GKP equation in bounded domain, Appliable Analysis, Vol. 82, No.11 (2003)1039-1048. 15. Benjin Xuan, Existence results for a problem of the p-Laplacian with indefinte weights, Nonlinear Analysis: Series A Teory and Methods, 54(2003)949-958. 14. Xuan Benjin, Multiple stationary solutions to GKP equation in bounded domain, Boletin de matematicas, Nueva Serie, Vol. 9, No.1 (2002)11-22. 13. Zu-Chi Chen and Ben-Jin Xuan, On the Keldys-Fichera boundary-value problem for degenerate quasilinear elliptic equations, Electronic Journal of Differential Equations, Vol 2002(2002), No. 87, pp. 1--13. 12. Li Yanming and Xuan Benjin, Two functionals for which $C^1_0$ minimizers are also $W^{1,p}_0$ minimizers, Electronic Journal of Differential Equations, Vol 2002 (2002), No. 09, pp. 1--18. 11. Xuan Benjin and Chen Zuchi, On the singular one dimensional P-Laplacian-like equation with Neumann Boundary conditions, Ann. Diff. Eqs., vol. 16, No.4 (2000) 369--380. 10. Xuan Benjin and Chen Zuchi, On the radial ground state of P-Laplacian equation involving super-critical or critical exponents, J. Partial Diff. Eqs., 13 (2000) 193--206. 9. Xuan Benjin and Chen Zuchi, On the radial ground state of P-Laplacian equation with gradient term perturbation, Acta Math. Sci., vol. 20, No.2:B, (2000) 219--228. 8. Xuan Benjin and Chen Zuchi, Existence of Fast-decay Ground State of P-Laplacian Equation, Acta Math. Sci., Vol.19,No.4, (1999) 382--390. 7. Xuan Benjin and Chen Zuchi, Solvability for Singular Quasilinear Elliptic Equations, Chinese J. of Contemporary Math., Vol.20, No.1, (1999) 95--107. 6. Xuan Benjin and Chen Zuchi, Solvability for Singular Quasilinear Elliptic Equations(in Chinese), Chinese Anal. of Math., Vol.20, No.1, (1999) 117--128. 5. Xuan Benjin and Chen Zuchi, Existence, Multiplicity and Bifurcation for Critical Polyharmonic Equations, Sys. Sci. & Math. Sci., Vol.12, No.1, (1999) 59--69. 4. Xuan Benjin and Chen Zuchi, On the Positive Radial Solution of P-Laplacian Equation With Singular Coefficients, Nonlinear Analysis, TMA, vol.32, No.5, (1998) 621--631.
2. Lu Yunguan and Xuan Benjin, Riemann Problem on some Hyperbolic PDEs (in Chinese), Acta Math. Sci., 16(2), (1996) 187--194. 1. Liu Ruxun and Xuan Benjin, A Simplified Moving Finite Element Method, J. of Hydrodynamics, Ser. B, 3, (1993) 25--31. 已投出或完成论文目录:
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| 承担项目 |
| 参加一项国家自然科学基金项目,现主持一项国家自然科学青年基金项目。参加一项国家自然科学基金项目,现主持一项国家自然科学青年基金项目。 |