Interval oscillation criteria are established for second-orderdiğerence equations in the form(k (n)x(n)) +p (n) x (g (n)) +q (n) jx (g (n))jn; n02 N = f0; 1; :::g;1x (g (n)) =e (n) ;(E ) wherenquences of real numbers;k (n) > 0is nondecreasing;g(n)is nondecreasing,limn 1g(n) = 1:Several oscillation criteria are given for equation(E )considered as to separate delay and advanced diğerence equationswheng(n) < nandg(n) > nrespectively. Illustrative examples are included
Primary Language | English |
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Journal Section | Research Articles |
Authors | |
Publication Date | February 1, 2009 |
Published in Issue | Year 2009 Volume: 58 Issue: 1 |
Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics.
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