Liu, Yuji, et al. "Positive periodic solutions of impulsive delay differential equations with sign-changing coefficient.." Portugaliae Mathematica. Nova Série 61.2 (2004): 177-191. <http://eudml.org/doc/51355>.
@article{Liu2004,
author = {Liu, Yuji, Bai, Zhanbing, Gui, Zhanjie, Ge, Weigao},
journal = {Portugaliae Mathematica. Nova Série},
keywords = {delay differential equations; impulse; positive periodic solutions},
language = {eng},
number = {2},
pages = {177-191},
publisher = {European Mathematical Society Publishing House},
title = {Positive periodic solutions of impulsive delay differential equations with sign-changing coefficient.},
url = {http://eudml.org/doc/51355},
volume = {61},
year = {2004},
}
TY - JOUR
AU - Liu, Yuji
AU - Bai, Zhanbing
AU - Gui, Zhanjie
AU - Ge, Weigao
TI - Positive periodic solutions of impulsive delay differential equations with sign-changing coefficient.
JO - Portugaliae Mathematica. Nova Série
PY - 2004
PB - European Mathematical Society Publishing House
VL - 61
IS - 2
SP - 177
EP - 191
LA - eng
KW - delay differential equations; impulse; positive periodic solutions
UR - http://eudml.org/doc/51355
ER -
