 | 2012 |
| 19 |  | Ruyun Ma,
Jia Xu,
Xiaoling Han:
Global structure of positive solutions for superlinear second-order periodic boundary value problems.
Applied Mathematics and Computation 218(10): 5982-5988 (2012) |
| 2011 |
| 18 |  | Bianxia Yang,
Ruyun Ma,
Chenghua Gao:
Positive periodic solutions of delayed differential equations.
Applied Mathematics and Computation 218(8): 4538-4545 (2011) |
| 2010 |
| 17 |  | Ruyun Ma,
Ling Xu:
Existence of positive solutions of a nonlinear fourth-order boundary value problem.
Appl. Math. Lett. 23(5): 537-543 (2010) |
| 16 |  | Youji Xu,
Chenghua Gao,
Ruyun Ma:
Solvability of a nonlinear fourth-order discrete problem at resonance.
Applied Mathematics and Computation 216(2): 662-670 (2010) |
| 15 |  | Jia Xu,
Ruyun Ma:
Bifurcation from interval and positive solutions for second order periodic boundary value problems.
Applied Mathematics and Computation 216(8): 2463-2471 (2010) |
| 14 |  | Ruyun Ma,
Huili Ma:
Positive solutions for nonlinear discrete periodic boundary value problems.
Computers & Mathematics with Applications 59(1): 136-141 (2010) |
| 13 |  | Ruyun Ma,
Youji Xu:
Existence of positive solution for nonlinear fourth-order difference equations.
Computers & Mathematics with Applications 59(12): 3770-3777 (2010) |
| 2009 |
| 12 |  | Ruyun Ma,
Xiaoling Han:
Existence and multiplicity of positive solutions of a nonlinear eigenvalue problem with indefinite weight function.
Applied Mathematics and Computation 215(3): 1077-1083 (2009) |
| 11 |  | Ruyun Ma,
Bao Zhu:
Existence of positive solutions for a semipositone boundary value problem on the half-line.
Computers & Mathematics with Applications 58(8): 1672-1686 (2009) |
| 2008 |
| 10 |  | Ruyun Ma:
Global behavior of the components of nodal solutions of asymptotically linear eigenvalue problems.
Appl. Math. Lett. 21(7): 754-760 (2008) |
| 9 |  | Ruyun Ma,
Huili Ma:
Existence of sign-changing periodic solutions of second order difference equations.
Applied Mathematics and Computation 203(2): 463-470 (2008) |
| 2007 |
| 8 |  | Ruyun Ma:
Positive solutions for boundary value problems of functional differential equations.
Applied Mathematics and Computation 193(1): 66-72 (2007) |
| 7 |  | Ruyun Ma:
Bifurcation from infinity and multiple solutions for some discrete Sturm-Liouville problems.
Computers & Mathematics with Applications 54(4): 535-543 (2007) |
| 2005 |
| 6 |  | Ruyun Ma,
Bevan Thompson:
Multiplicity results for second-order two-point boundary value problems with nonlinearities across several eigenvalues.
Appl. Math. Lett. 18(5): 587-595 (2005) |
| 5 |  | Ruyun Ma:
Existence of positive solutions of a fourth-order boundary value problem.
Applied Mathematics and Computation 168(2): 1219-1231 (2005) |
| 2003 |
| 4 |  | Ruyun Ma:
Existence of positive solutions for second-order boundary value problems on infinity intervals.
Appl. Math. Lett. 16(1): 33-39 (2003) |
| 3 |  | Ruyun Ma,
Lishun Ren:
Positive solutions for nonlinear m-point boundary value problems of dirichlet type via fixed-point index theory.
Appl. Math. Lett. 16(6): 863-869 (2003) |
| 2002 |
| 2 |  | Ruyun Ma:
Existence and uniqueness of solutions to first-order three-point boundary value problems.
Appl. Math. Lett. 15(2): 211-216 (2002) |
| 2001 |
| 1 |  | Ruyun Ma:
Positive solutions for second-order three-point boundary value problems.
Appl. Math. Lett. 14(1): 1-5 (2001) |