On the stability of the quadratic mapping in normed spaces
Tóm tắt
Từ khóa
Tài liệu tham khảo
P.W. Cholewa, Remarks on the Stability of Functional Equations, Aequationes Mathematicae27 (1984), 76–86.
Z. Gajda, On the Stability of the Linear Mapping (to appear).
D.H. Hyers, On the Stability of the Linear Functional Equation, Proc. Nat. Acad. Sci. USA27 (1941), 222–224.
S. Kurepa, On the Quadratic Functional, Publ. Inst. Math. Acad. Serbe Sci. Beograd13 (1959), 57–72.
T.M. Rassias, On the Stability of the Linear Mapping in Banach Spaces, Proc. Amer. Math. Soc.72 (2) (1978), 297–300.
S.M. Ulam, A Collection of Mathematical Problems, Interscience Publishers Inc. New York 1960.