The General Solution and Ulam Stability of Second Order Linear Dynamic Equations on Time Scales
Received:June 30, 2019  Revised:March 17, 2020
Key Word: Ulam stability   second order linear dynamic equations   time scales  
Fund ProjectL:Supported by the National Natural Science Foundation of China (Grant Nos.11701425; 11971493).
Author NameAffiliation
Yonghong SHEN School of Mathematics and Statistics, Tianshui Normal University, Gansu 741001, P. R. China 
Yongjin LI Department of Mathematics, Sun Yat-Sen University, Guangdong 510275, P. R. China 
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Abstract:
      By using the variation of parameters, this paper deals with the general solution and Ulam stability of second order linear dynamic equations with variable coefficients on time scales. In particular, we also obtain the Ulam stability of second order linear dynamic equations with constant coefficients under different cases.
Citation:
DOI:10.3770/j.issn:2095-2651.2020.05.006
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