共 7 条
[2]
[Anonymous], 2001, Hyers-Ulam-Rassias Stability of Functional Equations in Mathematical Analysis
[3]
Hyers D.H., 1998, Stability of Functional Equations in Several Variables
[7]
Takahasi Sin-Ei, 2002, [Bulletin of the KMS, 대한수학회보], V39, P309