THE SECOND-ORDER CAUCHY PROBLEM IN A SCALE OF BANACH SPACES WITH VECTOR-VALUED MEASURES OF NONCOMPACTNESS AND AN APPLICATION TO KIRCHHOFF EQUATIONS

被引:0
|
作者
Pham, Van Hien [1 ]
机构
[1] Ho Chi Minh City Univ Technol & Educ, Fac Appl Sci, Ho Chi Minh City, Vietnam
来源
关键词
Condensing operator; Kirchhoff equation; Measures of noncompactness; Scale of Banach spaces;
D O I
10.23952/jnfa.2023.10
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In the paper, by using Darbo-Sadovskii fixed point theorem for condensing operators on Frechet spaces with respect to vector-valued measure of noncompactness, we prove the existence results for the second-order Cauchy problem u''(t) = f(t,u(t)), t E (0,T), u(0) = u0, u'(0) = u1, in a scale of Banach spaces. The result is applied to the Kirchhoff equations in Gevrey class.
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页数:11
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