DIFFERENCE EQUATIONS WITH SEVERAL NON-MONOTONE DEVIATING ARGUMENTS: ITERATIVE OSCILLATION TESTS
نویسندگان
چکیده
منابع مشابه
Differential equations with several deviating arguments: Sturmian comparison method in oscillation theory, II
We study the oscillation of solutions to the differential equation ẋ(t) + a1(t)x[r(t)] + a2(t)x[p(t)] = 0, t ≥ t0 which has a retarded argument r(t) and an advanced argument p(t). We obtain oscillation and non-oscillation conditions which are closed to be necessary. We provide examples to show that our results are best possible and compare them with known results.
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ژورنال
عنوان ژورنال: Dynamic Systems and Applications
سال: 2018
ISSN: 1056-2176
DOI: 10.12732/dsa.v27i2.5