Fixed point theorem;
n-normed space;
Ulam stability;
Difference equation;
Functional equation;
FUNCTIONAL-EQUATIONS;
LINEAR RECURRENCE;
HYERS;
D O I:
10.1016/j.jmaa.2018.10.028
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
Motivated by some issues in Ulam stability, we prove a fixed point theorem for operators acting on some classes of functions, with values in n-Banach spaces. We also present applications of it to Ulam stability of eigenvectors and some functional and difference equations. (C) 2018 Elsevier Inc. All rights reserved.