共 7 条
[1]
Anderson D.R., 2009, ELECT J DIFFERENTIAL, V2009, P1
[3]
BOHNER M., 2001, DYNAMIC EQUATION TIM
[4]
Bohner M., 2003, ADV DYNAMIC EQUATION
[6]
A NEW OSCILLATION CRITERION FOR TWO-DIMENSIONAL DYNAMIC SYSTEMS ON TIME SCALES
[J].
TAMKANG JOURNAL OF MATHEMATICS,
2011, 42 (02)
:237-244