OSCILLATION OF SECOND ORDER DIFFERENCE EQUATION WITH SEVERAL SUB-LINEAR NEUTRAL TERMS
2018 ◽
Vol 104
(1)
◽
pp. 91-103
2017 ◽
Vol 41
(2)
◽
pp. 167-178
◽
2002 ◽
Vol 43
(3)
◽
pp. 1598-1621
◽
2017 ◽
Vol 23
(3)
◽
pp. 648-656
2008 ◽
Vol 14
(1)
◽
pp. 91-104
◽