In nature,almost periodic functions are"much more"than periodic functions,and an influ-ential generalization of almost periodic functions is the asymptotic almost periodic function proposed by the famous mathematician M Fréchet in the study of almost periodic motions with perturbation-s.Thanks to this perturbative term,asymptotically almost periodic functions have a wider range of applications.In this paper,we study the existence and uniqueness of asymptotically almost periodic solutions of sub-linear heat equations with asymptotically almost periodic coefficients.
关键词
渐近概周期解/弱解/次线性热方程
Key words
asymptotically almost periodic solutions/weak solutions/sub-linear heat equations
维普
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