Bounded solutions of parabolic equations in continuous function spaces

被引:7
|
作者
Liu, James [1 ]
N'Guerekata, Gaston [2 ]
Van Minh, Nguyen [3 ]
Phong, Vu Quoc [4 ]
机构
[1] James Madison Univ, Dept Math, Harrisonburg, VA 22807 USA
[2] Morehead State Univ, Dept Math, Baltimore, MD 21251 USA
[3] Univ W Georgia, Dept Math, Carrollton, GA 30118 USA
[4] Ohio Univ, Dept Math, Athens, OH 45701 USA
来源
FUNKCIALAJ EKVACIOJ-SERIO INTERNACIA | 2006年 / 49卷 / 03期
关键词
parabolic equation; continuous function space; complete second order evolution equation; mild solution;
D O I
10.1619/fesi.49.337
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
This paper is concerned with the existence of bounded mild solutions to equations of the form u(1)(t) = Au(t) + f(t), where A generates a holomorphic semigroup that is not necessarily strongly continuous, and f is a bounded function. This problem arises when one considers a parabolic equation in spaces of continuous functions. The obtained results, that are stated in terms of spectral properties of the spectrum of A and the uniform spectrum of f, extend previous ones.
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页码:337 / 355
页数:19
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