Transformation technique, fixed point theorem and positive solutions for second-order impulsive differential equations with deviating arguments
2005 ◽
Vol 161
(2)
◽
pp. 433-439
◽
2006 ◽
Vol 73
(2)
◽
pp. 175-182
◽
2010 ◽
Vol 82
(3)
◽
pp. 437-445
◽
2011 ◽
Vol 19
(4)
◽
pp. 375-387
2018 ◽
Vol 1
(1)
◽
pp. 21-36
◽