For a scalar nonlinear delay differential equation N(t) = r(t)N(t)(K - N(h(t)))/(K + s(t)N(g(t))), r(t) ≥ 0, K > 0, h(t) ≤ t, g(t) ≤ t and some generalizations of this equation, we establish explicit oscillation and nonoscillation conditions. Coefficient r(t) and delays are not assumed to be continuous.
|Number of pages||12|
|Journal||Abstract and Applied Analysis|
|State||Published - 16 Jan 2003|
ASJC Scopus subject areas
- Applied Mathematics