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Research on online advertising attention evaluation decision based on the stability of delay differential equations

Xinzhou Xie1, Zhongru Wang2, Li Tian1

  • 1School of New Media, Peking University, Beijing, China.

Mathematical Biosciences and Engineering : MBE
|July 2, 2021
PubMed

Keywords:
complex variable functiondeformation analysisshallow buried circular tunnel surrounding rockstress finite element analysis

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