Geodesic
Positive periodic solutions of neutral logistic difference equations with multiple delays
Electronic journal of differential equations, Tome 2007 (2007)
Using a fixed point theorem of strict-set-contraction, we some established the existence of positive periodic solutions for the neutral logistic difference equation, with multiple delays,

$ \Delta x(n)=x(n)\Big[ a(n) -\sum_{i=1}^{p}a_{i}(n) x(n-\tau_{i}(n)) -\sum_{j=1}^{q}c_{j}(n) \Delta x(n-\sigma_{j}(n))\Big]. $

Classification : 34K13, 34K40, 92B05
Keywords: positive periodic solution, neutral functional difference equation, strict-set-contraction 
@article{EJDE_2007__2007__a73,
     author = {Li,  Yongkun and Chen,  Qian},
     title = {Positive periodic solutions of neutral logistic difference equations with multiple delays},
     journal = {Electronic journal of differential equations},
     year = {2007},
     volume = {2007},
     zbl = {1137.39005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2007__2007__a73/}
}
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%A Chen,  Qian
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Li,  Yongkun; Chen,  Qian. Positive periodic solutions of neutral logistic difference equations with multiple delays. Electronic journal of differential equations, Tome 2007 (2007). http://geodesic.mathdoc.fr/item/EJDE_2007__2007__a73/