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An oscillation criterion for a class of nonlinear functional-differential equations - MaRDI portal

An oscillation criterion for a class of nonlinear functional-differential equations (Q5938883)

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scientific article; zbMATH DE number 1631077
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An oscillation criterion for a class of nonlinear functional-differential equations
scientific article; zbMATH DE number 1631077

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    An oscillation criterion for a class of nonlinear functional-differential equations (English)
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    7 August 2001
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    nonlinear functional equation
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    oscillation
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    integral average
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    The author presents a new oscillation criterion for a class of second-order nonlinear functional-differential equations NEWLINE\[NEWLINE x''(t)+p(t)f(x(t),x(\tau(t)))g'(x'(t))=0 NEWLINE\]NEWLINE by using the integral averaging technique. There are many similar results in the literature.
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