STABILITY OF MONOSTABLE WAVES FOR A NONLOCAL EQUATION WITH DELAY AND WITHOUT QUASI-MONOTONICITY

  • Kepan LIU ,
  • Yunrui Yang ,
  • Yang YANG
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  • School of Mathematics and Physics, Lanzhou Jiaotong University, Lanzhou 730070, China

Received date: 2018-07-23

  Revised date: 2019-05-12

  Online published: 2019-12-30

Supported by

Yunrui Yang was supported by the NSFC (11761046, 11301241).

Abstract

By using the weighted-energy method combining continuation method, the exponential stability of monostable traveling waves for a delayed equation without quasi-monotonicity is established, including even the slower waves whose speed are close to the critical speed. Particularly, the nonlinearity is nonlocal in the equation and the initial perturbation is uniformly bounded only at x=+∞ but may not be vanishing.

Cite this article

Kepan LIU , Yunrui Yang , Yang YANG . STABILITY OF MONOSTABLE WAVES FOR A NONLOCAL EQUATION WITH DELAY AND WITHOUT QUASI-MONOTONICITY[J]. Acta mathematica scientia, Series B, 2019 , 39(6) : 1589 -1604 . DOI: 10.1007/s10473-019-0610-y

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