[1] G. A. Klasen, Differential inequalities and existence theorems for second and third order boundary value problems, J. Differential Equation. 10(1971),529-537.
[2] Wang Zin zi, Existence of solutions of nonlinear two-point boundary value problems for third order nonlinear differential equations, Nonlinear differential equations, Northeast Math, J., 7, 2(1991), 181-189.
[3] L. K. Jackson and K.Schrader, Subfunction and Third order differential inequalities, J. Differential Equation, 8(1970), 180-194.
[4] P. Hartman, Ordinary Differential Equations, Wiley, New York(1964).
[5] Zhao Weili, Existence of solutions of boundary value problems for third order nonlinear differential equations, Acta Scientiarum Naturalium Universitatis Jilinensis, 2(1984),10-19. |
Email Alert
RSS