On Quasi-weakly Almost Periodic Points of Continuous Flows

被引:0
作者
Qi Yan
Jian Dong Yin
机构
[1] Nanchang University,Department of Mathematics
[2] Xiamen University,School of Mathematical science
来源
Acta Mathematica Sinica, English Series | 2019年 / 35卷
关键词
Continuous flow; weakly almost periodic point; quasi-weakly almost periodic point; minimal center of attraction; 37A30; 37C10;
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摘要
Let X be a compact metric space, F: X×ℝ → X be a continuous flow and x ∈ X a proper quasi-weakly almost periodic point, that is, x is quasi-weakly almost periodic but not weakly almost periodic. The aim of this paper is to investigate whether there exists an invariant measure generated by the orbit of x such that the support of this measure coincides with the minimal center of attraction of x? In order to solve the problem, two continuous flows are constructed. In one continuous flow, there exist a proper quasi-weakly almost periodic point and an invariant measure generated by its orbit such that the support of this measure coincides with its minimal center of attraction; and in the other, there is a proper quasi-weakly almost periodic point such that the support of any invariant measure generated by its orbit is properly contained in its minimal center of attraction. So the mentioned problem is sufficiently answered in the paper.
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页码:257 / 269
页数:12
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