On a class of functional differential equations having slowly varying solutions
نویسندگان
چکیده
منابع مشابه
On a Class of Functional Differential Equations Having Slowly Varying Solutions
Functional differential equations with deviating arguments are studied for the first time in the framework of Karamata regularly varying functions. A sharp condition is established for the existence of slowly varying solutions for a class of second order linear equations of the form x′′ = q(t)x(g(t)), both in the retarded and in the advanced case.
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ژورنال
عنوان ژورنال: Publications de l'Institut Mathematique
سال: 2006
ISSN: 0350-1302,1820-7405
DOI: 10.2298/pim0694207k