Chinese Quarterly Journal of Mathematics ›› 2011, Vol. 26 ›› Issue (3): 466-469.

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Forced Oscillation of Neutral Advanced Dynamic Equations with Positive and Negative Coefficients on Time Scales

  

  1. 1. College of Science, Yanshan University 2. Mathematics Research Center in Hebei Province 3. Department of Politics Law, Shijiazhuang University 

  • Received:2008-01-04 Online:2011-09-30 Published:2023-04-24
  • About author:YANG Jun(1964- ), female, native of Pingdingshan, Henan, a professor of Yanshan University, Ph.D., engages in the theories and applications of the differential equations and difference equations and the qualitative theory of dynamic equations on measure chains.
  • Supported by:
    Supported by the the NNSF of China(60404022,60604004); Supported by the Special Projects in Mathematics Funded by Natural Science Foundation of Hebei Province(07M005);

Abstract: In this paper, we consider the forced neutral advanced dynamic equations with positive and negative coeffcients [x(t)-R(t)x(t+r)]+P(t)x(t+τ)△Q(t)x(t+δ)= f(t), t≥t0 on a time scale T.S everal suffcient conditions are obtained for the oscillation of the dynamic equations. The main result is illustrated by an example.

Key words: time scales, forced, neutral, advanced, oscillation, positive and negative coefficients

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