文章基本信息
- 标题：On a conjecture of Vukman
- 本地全文：下载
- 作者：Qing Deng
- 期刊名称：International Journal of Mathematics and Mathematical Sciences
- 印刷版ISSN：0161-1712
- 电子版ISSN：1687-0425
- 出版年度：1997
- 卷号：20
- DOI：10.1155/S0161171297000355
- 出版社：Hindawi Publishing Corporation
- 摘要：Let R be a ring A bi-additive symmetric mapping d:R×R→R is called a symmetric bi-derivation if, for any fixed y∈R, the mapping x→D(x,y) is a derivation. The purpose of this paper is to prove the following conjecture of Vukman.
