Geodesic
Periodic solutions for a stage-structure ecological model on time scales
Electronic journal of differential equations, Tome 2007 (2007)
In this paper, by using the Mawhin's continuation theorem, we prove the existence of periodic solutions for a stage-structure ecological model on time scales. This unifies the results for differential and difference equations.
Classification : 92D25, 34C25
Keywords: time scales, stage-structure, coincidence degree, periodic solutions 
@article{EJDE_2007__2007__a79,
     author = {Zhuang,  Kejun},
     title = {Periodic solutions for a stage-structure ecological model on time scales},
     journal = {Electronic journal of differential equations},
     year = {2007},
     volume = {2007},
     zbl = {1133.92357},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2007__2007__a79/}
}
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Zhuang,  Kejun. Periodic solutions for a stage-structure ecological model on time scales. Electronic journal of differential equations, Tome 2007 (2007). http://geodesic.mathdoc.fr/item/EJDE_2007__2007__a79/