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Vector-valued measures of noncompactness and the Cauchy problem with delay in a scale of Banach spaces
Journal of Fixed Point Theory and Applications ( IF 1.8 ) Pub Date : 2020-03-18 , DOI: 10.1007/s11784-020-0771-2
Huy Nguyen Bich , Hien Pham Van

In this paper, by developing a new method we advance to prove the existence results for the Cauchy problem with delay \(d_tu=f(t,u(t),u(h(t))),\;t\in (0,T),\;u(0)=u_0\), in a scale of Banach spaces. The arguments are based upon Darbo–Sadovskii fixed point theorem for condensing operators on Fréchet spaces and the technique of vector-valued measure of noncompactness.

中文翻译:

Banach空间尺度上的非紧度和柯西问题的向量值测度

在本文中,通过开发一种新方法,我们进一步证明了具有延迟\(d_tu = f(t,u(t),u(h(t(t))),\; t \ in( 0,T),\; u(0)= u_0 \),以Banach空间为单位。这些论点基于Darbo-Sadovskii不动点定理,用于在Fréchet空间上凝聚算子和矢量值非紧致性度量技术。
更新日期:2020-03-18
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