References
- Proc. Amer. Math. Soc. v.74 The stability of the equation f(x+y)=f(x)f(y) J. Baker;J. Lawrence;F. Zorzitto
- Prace Mat. v.159 Superstability is not natural, Rocznik Naukowo-Dydaktyczny WSP w Krakowie R. Ger
- Proc. Amer. Math. Soc. v.124 The stability of the exponential equation R. Ger;P. Semrl
- Proc. Nat. Acad. Sci. U. S. A. v.27 On the stability of the linear functional equation D. H. Hyers
- Mathematica (Cluj), to appear On the modified Hyers-Ulam-Rassias stability of the functional equation for gamma function S.-M. Jung
- J. Reine Angew. Math. v.236 Zur axiomatischen Charakterisierung der Gammafunktion H. H. Kairies
- Proc. Amer. Math. Soc. v.72 On the stability of the linear mapping in Banach spaces Th. M. Rassias
- Science Editions Problems in modern mathematics S. M. Ulam