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Existence of periodic solutions for a periodic mutualism model on time scales

✍ Scribed by Yongkun Li; Hongtao Zhang


Book ID
108178145
Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
132 KB
Volume
343
Category
Article
ISSN
0022-247X

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πŸ“œ SIMILAR VOLUMES


Positive periodic solutions for an integ
✍ Yongkun Li; Guitong Xu πŸ“‚ Article πŸ“… 2001 πŸ› Elsevier Science 🌐 English βš– 317 KB

## Commumcated by M Slemrod Abstract--Sufficient conditions are obtained for the existence of positive penodm solutions of the followmg mtegrodtfferentml model of mutuahsm s)ds K2(t) + c~2(t) dl(s)Nl(t -s) ds dN2(t) \_ r2(t)N2(t) . ---~ .... N2(t -a2(t)) , dt [ 1+/0 Jl(S)Nl(t-s)ds where r~,K~,a~