贾保国?Jia Baoguo
政治面貌：中共党员
教育背景：
1994.09－1997.07，中山大学，数学系，博士
1985.09年－1987.07，河北师范大学，数学系，硕士
1980.09－1984.07，河北师范大学，数学系，本科
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工作经历：
2012.12--至今，中山大学，数学与计算科学学院，
2001.11--2012.11，中山大学，数学与计算科学学院
1999.07--2001.11，中山大学，数学与计算科学学院
1997.09--1999.07，中山大学，物理系，博士后
1987.07--1994.09，河北师范大学，数学系
?访学经历：
2007.11-2008.12,访问美国NebraskaUniversity-Lincoln
2014.11-2015.06,访问美国NebraskaUniversity-Lincoln
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系别：数学系
电话：
职称：教授
邮箱：mcsjbg@mail.sysu.edu.cn
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研究方向：时标动态方程，分数阶差分方程
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研究成果：
主要科研项目：
国家自然科学基金面上项目，**，高阶时标动态方程解的振动性和渐近性，2013/01-2016/12, 60万元，在研，主持。
国家自然科学基金面上项目，**，二阶非线性时标动态方程及相关问题的研究，2010/01-2012/12, 27万元，已结题，主持。
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? 最近发表的论文：
2018:
1）Baoguo Jia, Xiang Liu, Feifei Du and Mei Wang，?The Solution of A New Caputo-like Fractional h-Difference Equation, Rocky Mountain Mathematics Journal，2018, to appear,
2017:
1）Baoguo Jia, Siyuan Chen, Lynn Erbe and Allan Peterson,?Lyapunov Functional and Stability of Linear Nabla (q,h)-Fractional Difference Equations, Journal of Difference Equations and Applications, 2017, 23 (12), 1974-1985.
2）Baoguo Jia，Lynn Erbe?and Allan Peterson, Asymptotic?Behavior of?Solutions of?Fractional?Nabla q-Difference Equations, Georgian Math. J.，2017，1-8
3)?Xiang Liu,?Baoguo Jia, Lynn Erbe and Allan Peterson,?Existence and rapid convergence results for nonlinear Caputo nabla fractional difference equations，?Electronic Journal of Differential Equations，2017，51, 1-16.
4）Baoguo Jia, Lynn Erbe, Chris Goodrich and Allan Peterson, The relation between Nabla fractional differences and Nabla integer differences, Filomat, 2017, 31 (6), ?1741-1753.
5）Hongwu Wu,?Baoguo Jia?and?Lynn Erbe,?Oscillation criteria for second order superlinear?dynamic equations with oscillating coefficients,?Applied Mathematics Letters, 2017, 72,?29-34.
6) Lynn Erbe, Chris Goodrich,?Baoguo Jia?and Allan Peterson,?Monotonicity results for delta fractional differences revisited, Math Slovaka, 2017, 67 (14), 895-906.
2016:
1）Baoguo Jia, Lynn Erbe?and?Allan Peterson,?Comparison theorems and asymptotic?behavior of solutions of?Caputo?fractional equations, International Journal of Difference Equations, 2016, 11 (2), 163-178.
2) Feifei?Du，Baoguo?Jia，Lynn Erbe?and Allan Peterson,?Monotonicity and convexity for nabla fractional (q,h)-differences,Journal of difference equations and applications，2016，22?(9),?1224-1243
3）Baoguo Jia，Lynn Erbe?and Allan Peterson,?Monotonicity and convexity for nabla fractional q-differences,?Dynamic Systems and Applications，2016，25,?47-60.
4）Baoguo Jia，The asymptotic behavior of the Caputo delta fractional equations,?Mathematical Methods in the Applied Sciences，2016，39,?5355-5364.
5）Lynn Erbe，Chris Goodrich，Baoguo Jia?and Allan Peterson,?Survey of the qualitative properties of fractional difference operators: monotonicity, convexity, and asymptotic behavior of solutions,?Advances in Difference Equations，2016, 43,?1-31.
6）Qiaoshun Yang，Baoguo Jia?and Zhiting Xu，Nonlinear oscillation of second order neutral dynamic?equations with distributed delay,?Mathematical Methods in the Applied Sciences，2016，39?(1),?202-213.
7) Boqun Ou, Quanwen Lin, Feifei Du and?Baoguo Jia, An extended Halanay ineqa-lity with unbounded coefficient functions on time scales, Journal of Inequalities and Applications, 2016, 316, 1-11.
8) Hongwu?Wu,?Baoguo Jia, Lynn Erbe and Allan Peterson，Oscillation criteria for second order sublinear dynamic equations with oscillating coefficient, Applied Mathematics Letters, 2016, 61, 167-172.
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2015:
1)?Baoguo Jia，Lynn Erbe?and Allan Peterson, ?Convexity for nabla and delta fractional differences,?J. Difference.?Equ. Appl.，2015，21?(4),?360-373.
2)?Boqun Ou，Baoguo Jia?and Lynn Erbe,?A generalized Halanay-type inequality on time scales，?Dynamic Systems and Applications，2015,?24?(6),?389-398.
3)?Hongwu Wu，Baoguo Jia?and Lynn Erbe，Theorems of Kiguradze-type and Belohorec-type revisited on time scales，Electronic Journal of Differential Equations,?2015, 71, 1-12.
4)?Baoguo Jia，Lynn Erbe?and?Allan Peterson，?Two monotonicity results for nabla and delta fractional differences，?Archiv der Mathematik，2015，104?(5),?589-597.
5)?Baoguo Jia，Lynn Erbe，Allan Peterson，?Oscillation of?n-th order linear dynamic equations on time scales，Communications in Applied Analysis，2012，16?(3),?447-458.
6)?Baoguo Jia，Lynn Erbe?and Allan Peterson,?Comparison theorems and asymptotic behavior of solutions of discrete fractional equations,?Electron J.?Qual.?Theory Differ. Equ.,?2015, 89, 1-18.
7)?Boqun Ou，?Baoguo Jia?and Lynn Erbe,?An extended Halanay inequality of integral type on time scales,?Electron J.?Qual. Theory Differ. Equ.，2015, 38, 1-11.
8)?Baoguo Jia，Lynn Erbe?and Allan Peterson,?Some relations between the Caputo fractional difference operators and integer order differences,?Electronic Journal of Differential Equations，2015, 163, 1-7.
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2014:
1)?Qiaoshun Yang，Lynn Erbe?and?Baoguo Jia,?Oscillation of certain Emden-Fowler?dynamic equations on time scales,?Abstract and Applied Analysis,?2014, 1-7.
2)?Baoguo Jia，Lynn Erbe?and?Allan Peterson,?A Butler-type oscillation theorem for?second order dynamic equations on discrete time scales,?J. Difference Equation??and?Applications，2014，20,?392-405.?
3)?Baoguo Jia，Lynn Erbe?and?Raziye Mert,?A Halanay-type inequality on time scales?in higher dimensional spaces,??Mathematical Inequalities and Applications，2014，17?(3),?813-821.
4）Baoguo Jia，Lynn Erbe?and?Raziye Mert，Comparison theorems for even order?dynamic equations on time scales，Dynamic Systems and Applications，2014,?23,?221-234.?
5)?Lynn Erbe，Baoguo Jia?and Raziye Mert，A wong-type necessary and sufficient?condition for nonoscillation of second order linear dynamic equations on time scales,?Communication in Applied Analysis,?2014, 18, 41-58.
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2013：
1)?Baoguo Jia，Oscillation for second order dynamic equations with mixed?nonlinearities, Dynamics of Continuous, Discrete and Impulsive Systems, Series A?Mathematical Analysis，2013，20, 423-432.
2)?Baoguo Jia，Lynn Erbe?and?Allan Peterson，An oscillation theorem for second?order dynamic equations on time scales，Applied Mathematics and Computation，2013，219, 10033-10342
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2012：
1)?Baoguo Jia，Lynn Erbe?and?Allan Peterson，Oscillation of?n-th order linear dynamic?equations on time scales，Communications in Applied Analysis，2012,?16?(3),?447-458.
2)?Lynn Erbe，Baoguo Jia?and?Allan Peterson，On the asymptotic behavior of solutions?of Emden–Fowler equations on time scales，?Annali di Matematica Pura ed Applicata,?191?(2),?205-217
3)?Quanwen Lin?and?Baoguo Jia，?Nonoscillatory solutions of second order superlinear?dynamic equations with integrable coefficients，Abstract and Applied Analysis，2012, 1-16.
4)?Baoguo Jia，Lynn Erbe?and?Allan Peterson，Oscillation Theorems for Second Order?Sublinear Dynamic Equations on Time Scales，Dynamics of Continuous, Discrete?and Impulsive Systems, Series A,?Mathematical Analysis，2012, 19, 615-626
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2011:
1)?Baoguo Jia, Lynn Erbe and Allan Peterson, Kiguradze-typeoscillation theorem for?second order superlinear dynamic equation on timescales, Canadian Mathematical?Bulletin, 2011,?54?(4), 580-592.
2)?Lynn?Erbe,?Baoguo Jia?and Allan?Peterson, Belohorec -type oscillation theorem for?second order sublineardynamic equations on time scales, Math. Nachr,?2011, 284,?1658-1668.
3)?Baoguo Jia, Kwong-Wong-Type integral equation on time scales, Electronic Journal of differential?Equations, 2011, 25, 1-14.
4)?Baoguo Jia, A new oscillation criterion for two-dimensional dynamic systems on time scales, Kamkang Journal of Mathematics, 2011, 42 (2), 237-244.
5)?Lynn?Erbe,?Baoguo Jia?and Allan?Peterson,?Oscillation of?n-th order superlinear dynamic equations on time scales, Rocky Mountain Journal of mathematics, 2011, 41 (2), 471-491.
6)?Lynn?Erbe,?Baoguo Jia?and Allan?Peterson,?Asymptotic behavior of?n-th order?Sublinear dynamic equations on time scales,Communications in Applied Analysis,?2011,?15, 183-194.??