Geodesic
Existence of three positive periodic solutions for differential systems with feedback controls on time scales
Electronic Journal of Differential Equations, Tome 2010 (2010).

Voir la notice de l'article provenant de la source Electronic Library of Mathematics

Summary: Using the Leggett-Williams multiple fixed point theorem, we establish criteria for the existence of three positive periodic solutions of a class of differential systems with feedback controls on time scales.
Classification : 34K13
Keywords: positive periodic solutions, feedback controls, time scales, Leggett-Williams multiple fixed point theorem 
@article{EJDE_2010__2010__a248,
     author = {Li, Yongkun and Zhang, Tianwei and Suo, Jianfeng},
     title = {Existence of three positive periodic solutions for differential systems with feedback controls on time scales},
     journal = {Electronic Journal of Differential Equations},
     publisher = {mathdoc},
     volume = {2010},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2010__2010__a248/}
}
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Li, Yongkun; Zhang, Tianwei; Suo, Jianfeng. Existence of three positive periodic solutions for differential systems with feedback controls on time scales. Electronic Journal of Differential Equations, Tome 2010 (2010). http://geodesic.mathdoc.fr/item/EJDE_2010__2010__a248/