THE CAUCHY PROBLEM IN SCALE OF BANACH SPACES WITH DEVIATING VARIABLES

被引:0
|
作者
Nguyen Bich Huy [1 ]
Pham Van Hien [2 ]
机构
[1] Ho Chi Minh City Univ Educ, Ho Chi Minh City, Vietnam
[2] HCMC Univ Technol & Educ, Fac Appl Sci, Ho Chi Minh City, Vietnam
来源
FIXED POINT THEORY | 2021年 / 22卷 / 01期
关键词
Scale of Banach spaces; Cauchy problem; deviating variable; Gevrey function; fixed point; ANALYTIC SOLUTIONS; GEVREY CLASS; EQUATIONS; LIMIT; EXISTENCE; EULER; FLOWS; PDES;
D O I
10.24193/fpt-ro.2021.1.15
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, we first prove the existence and uniqueness results for the Cauchy problems in a scale of Banach spaces with deviating variables of the form u '(t) = F[t,A(t, u(t)), B(u(h(t)))]. We then apply it to study a Cauchy problem for PDEs in a Gevrey class with deviation at the derivatives. This extends some known results.
引用
收藏
页码:219 / 230
页数:12
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