共 34 条
[21]
A fixed point approach to stability of a quadratic equation
[J].
BULLETIN OF THE BRAZILIAN MATHEMATICAL SOCIETY,
2006, 37 (03)
:361-376
[27]
Parnami JC, 1992, AEQUATIONES MATH, V43, P211, DOI DOI 10.1007/BF01835703
[28]
Rassias T.M., 1998, Stud. Univ. Babes-Bolyai Math, V43, P89