A necessary and sufficient condition for the oscillation of first order linear difference equations with several delay arguments (Q2287593)

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A necessary and sufficient condition for the oscillation of first order linear difference equations with several delay arguments
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    A necessary and sufficient condition for the oscillation of first order linear difference equations with several delay arguments (English)
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    21 January 2020
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    A necessary and sufficient condition for the oscillation of all solutions to the first-order difference equation with several delay arguments of the form \[ x(t)+\sum_{i=1}^{k}p_{i}(t)x(_{i}(t))=0 \] is established. Six examples illustrating the results are given.
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    oscillation theory
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    difference equations
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    several delay arguments
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