Oscillation criteria for certain third order nonlinear difference equations
2009 ◽
Vol 3
(1)
◽
pp. 27-38
◽
Keyword(s):
Some new criteria for the oscillation of all solutions of third order nonlinear difference equations of the form ? (a(n)(?2 x(n))? + q(n)f (x[g(n)]) = 0 and ? (a(n)(?2 x(n))? = q(n)f (x[g(n)]) + p(n)h(x[?(n)]) ? -1/? with P a (n) < ? are established.
2011 ◽
Vol 61
(4)
◽
pp. 1145-1161
◽
Keyword(s):
Keyword(s):
2009 ◽
Vol 32
(1)
◽
pp. 189-203
◽
2000 ◽
Vol 114
(1)
◽
pp. 103-114
◽
Keyword(s):