The problem of S. M Ulam for approximately multiplicative mappings

被引:199
作者
Rassias, TM [1 ]
机构
[1] Natl Tech Univ Athens, Dept Math, Athens, Greece
关键词
stable; direct method; approximately multiplicative mappings; epsilon-additive; mappings; superstability; characters; Banach algebra;
D O I
10.1006/jmaa.2000.6788
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In the present paper we study the problem of S. M. Ulam for approximately multiplicative mappings and we consider new open problems. (C) 2000 Academic Press.
引用
收藏
页码:352 / 378
页数:27
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