Liu, Xinzhi Monotone iterative technique for impulsive differential equations in a Banach space. (English) Zbl 0717.34068 J. Math. Phys. Sci. 24, No. 3, 183-191 (1990). Reviewer: Liu Xinzhi MSC: 34G20 34A37 × Cite Format Result Cite Review PDF
Leela, S. Monotone technique for periodic solutions of differential equations. (English) Zbl 0557.34037 J. Math. Phys. Sci. 18, 73-82 (1984). MSC: 34C25 × Cite Format Result Cite Review PDF
Pachpatte, B. G. Monotone method for some nonlinear Volterra integrodifferential equations. (English) Zbl 0542.45002 J. Math. Phys. Sci. 17, 545-550 (1983). Reviewer: S.-O.Londen MSC: 45J05 45D05 × Cite Format Result Cite Review PDF