期刊
APPLIED MATHEMATICS LETTERS
卷 24, 期 11, 页码 1910-1914出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.aml.2011.05.017
关键词
Hyers-Ulam stability; Set-valued functional equation; Closed subset; Cone
资金
- Ministry of Education, Science and Technology [NRF-2009-0070788]