Existence of $2n$ positive periodic solutions to $n$-species nonautonomous food chains with harvesting terms.

Li, Yongkun, and Zhao, Kaihong. "Existence of positive periodic solutions to -species nonautonomous food chains with harvesting terms.." Advances in Difference Equations [electronic only] 2010 (2010): Article ID 262461, 17 p.-Article ID 262461, 17 p.. <http://eudml.org/doc/223225>.

@article{Li2010,
author = {Li, Yongkun, Zhao, Kaihong},
journal = {Advances in Difference Equations [electronic only]},
keywords = {food chain model; coincidence degree},
language = {eng},
pages = {Article ID 262461, 17 p.-Article ID 262461, 17 p.},
publisher = {Springer International Publishing},
title = {Existence of positive periodic solutions to -species nonautonomous food chains with harvesting terms.},
url = {http://eudml.org/doc/223225},
volume = {2010},
year = {2010},
}

TY - JOUR
AU - Li, Yongkun
AU - Zhao, Kaihong
TI - Existence of positive periodic solutions to -species nonautonomous food chains with harvesting terms.
JO - Advances in Difference Equations [electronic only]
PY - 2010
PB - Springer International Publishing
VL - 2010
SP - Article ID 262461, 17 p.
EP - Article ID 262461, 17 p.
LA - eng
KW - food chain model; coincidence degree
UR - http://eudml.org/doc/223225
ER -