Abstract
Sharp conditions are established for the existence of slowly varying solution and regularly varying solution of index 1 of the half-linear functional differential equation with both retarded and advanced arguments of the form (|x′(t)|α sgn x′(t))′ ± p(t)|x(g(t))|α sgn x(g(t)) ± q(t)|x(h(t))|α sgn x(h(t)) = 0, where α > 0 is a constant, p, q: [a,∞) → (0,∞), a ≧ 0 are continuous functions, g, h are continuous and increasing with g(t) < t, h(t) > t for t ≥ a and .
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Mathematical Institute Slovak Academy of Sciences
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Articles in the same Issue
- Radius, Diameter and the Degree Sequence of a Graph
- On Primary Ideals in Posets
- Characterization of the Set of Regular Elements in Ordered Semigroups
- Tame Automorphisms with Multidegrees in the Form of Arithmetic Progressions
- A Result Concerning Additive Mappings in Semiprime Rings
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