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Nonpositive solutions of one functional differential inequality

Authors:

A. Lomtatidze Z. Opluštil J. Šremr

Affiliation:

(1) Institute of Mathematics, University of Gdańsk, Wit Stwosz Street 57, 80-952 Gdańsk, Poland

Abstract:

We establish efficient conditions guaranteeing that every solution of the problem

u￠(t) 3 l(u)(t), u(a) 3 h(u), u'(t) geq ell (u)(t),quad u(a) geq h(u),

Keywords:
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