About author:ZHENG Dong-mei(1983-), female, native of Suzhou, Anhui, engages in differential equations; LU Shi-ping(1962-), male, native of Chaohu, Anhui, a professor of Anhui Normal University, engages in differential
equations.
Supported by:
Supported by the NSF of Anhui Provence(2005kj031ZD,050460103); Supported by the Teaching and Research Award Program for Excellent Teachers in Higher Education Institutions of Anhui Provence and the Key NSF of Education Ministry of China(207047);
ZHENG Dong-mei, LU Shi-ping. Positive Solutions of Boundary Value Problems for Systems of Nonlinear Second-order Differential Equations [J]. Chinese Quarterly Journal of Mathematics, 2011, 26(2): 179-184.