Oscillation and nonoscillation criteria for linear dynamic systems on time scales

  • Authors:
  • Sheng-Chen Fu;Ming-Li Lin

  • Affiliations:
  • Department of Mathematical Sciences, National Chengchi University, 64, S-2 Zhi-nan Road, Taipei 116, Taiwan;Department of Mathematical Sciences, National Chengchi University, 64, S-2 Zhi-nan Road, Taipei 116, Taiwan

  • Venue:
  • Computers & Mathematics with Applications
  • Year:
  • 2010

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Abstract

In this paper we establish oscillation and nonoscillation criteria for the linear dynamic system u^@D=pv,v^@D=-qu^@s. Here we assume that p and q are nonnegative, rd-continuous functions on a time scale T such that supT=~. Indeed, we extend some known oscillation results for differential systems and difference systems to the so-called dynamic systems.