一、基本信息
杨变霞,1985年4月生,甘肃天水人,中共党员,副教授,硕士生导师。
2015年12月毕业于兰州大学数学与统计学院,获得博士学位。
2016年3月在西北农林科技大学理学院工作。
二.研究方向
主要从事非线性泛函分析、椭圆微分方程等的研究。
三.承担课程
承担本科生《常微分方程》、《偏微分方程》、《泛函分析》、《线性代数》研究生《泛函分析》等课程教学任务。
四.教学成果
获西北农林科技大学2019年研究生教育教学改革研究项目
五.学术成果
论文
1 Bianxia Yang Spectrum and constant sign solutions for a fractional Laplace problem with sign-changing weight,J. Math. Anal. Appl. 2020, 483: 123528, 25pages;
2 Bianxia Yang, Hongrui Sun, Zhaosheng Feng*,Unilateral Global Bifurcation, Half-Linear Eigenvalues and Constant Sign Solutions for a Fractional Laplace Problem,Int. J. Bifurcation and Chaos, 2017, 27(1): 1750015, 14 pages;
3 Bianxia Yang, Hongrui Sun, Zhaosheng Feng*, Eigenvalue, unilateral global bifurcation and constant sign solutions for a fractional Laplace problem, Int. J. Bifurcation and Chaos,2015, 25(13): 1550183, 17 pages;
4 Bianxia Yang*, Ruyun Ma, Chenghua Gao, Positive periodic solutions of delayed differential equations, Appl. Math. Comput. 2011, 218(8): 4538-4545;
5 Bianxia Yang*, Existence and multiplicity of positive periodic solutions for first-order singular systems with impulse effects, Electron. J. Differ. Equations,2013, 2013(123):1-9;
6 Bianxia Yang*, Bifurcation from infinity and nodal solutions of quasilinear elliptic differential equations, Electron. J. Differ. Equations, 2014, 2014(13):1-6;
7 Bianxia Yang, Hongrui Sun*, Existence of solution for a fractional differential inclusions via nonsmooth critical point theory, Korean J. Math. 2015, 23(4): 537–555;
8 Ruyun Ma*, Bianxia Yang, Zhenyan Wang, Positive periodic solutions of first-order delay differential equations with impulses, Appl. Math. Comput. 2013, 219(11): 6074–6083;
9 Guowei Dai*, Haiyan Wang, Bianxia yang, Global bifurcation and positive solution for a class of fully nonlinear problems, Comput. Math. Appl. 2015, 69(8):771–776;
10 Guowei Dai*, Bianxia yang,Positive Answer to Berestycki’s Open Problem on the Unit Ball, Adv. Nonlinear Stud. 2016; 16 (4):3–12.
六.联系方式
通讯地址:陕西省咸阳市杨陵区西北农林科技大学北校区理学院
电话:029-87092226
E-mail: yanglina7765309@163.com 邮编:712100