References
- Functional Equations in Serveral Variables J.Aczel;J.Dhombres
- Proc. Amer. Math. Soc, v.80 The stability of the cosine equation J.Baker https://doi.org/10.2307/2043730
- Aequationes Math. v.27 Remarks on the stability of functional equations P.W.Cholewa https://doi.org/10.1007/BF02192660
- Abh. Math. v.62 On the stability of the quadratic mapping in normed spaces S.Czerwik https://doi.org/10.1007/BF02941618
- Trans. Amer. Math. Soc. v.364 no.11 The space of (φ,γ)-additive mappings on semigroups V.A.Faiziev;Th.M.Rassias;P.K.Sahoo
- J. Math. Anal. Appl. v.184 A generalization of the Hyers-Ulam-Rassias stability of approximately additive mappings P.Gavruta https://doi.org/10.1006/jmaa.1994.1211
- Proc. Natl. Acad. Sci. v.27 On the stability of the linear fuctional equation D.H.Hyers https://doi.org/10.1073/pnas.27.4.222
- Stability of Functional Equations in Several Variables D.H.Hyers;G.Isac;Th.M.Rassias
- Proc. Amer. Math. Soc. v.126 On the asymptoticity aspect of Hyers-Ulam stability of mappings https://doi.org/10.1090/S0002-9939-98-04060-X
- Aequationes Math. v.44 Approximate homomorphisms D.H.Hyers;Th.M.Rassias https://doi.org/10.1007/BF01830975
- J. Math. Anal. Appl. v.274 no.2 The generalized Hyers-Ulam-Rassias stability of a cubic functional equation K.W.Jun;H.M.Kim https://doi.org/10.1016/S0022-247X(02)00415-8
- J. Math. Anal. Appl. v.222 On the Hyers-Ulam stability of the functional equations that have the quadratic property S.M.Jung https://doi.org/10.1006/jmaa.1998.5916
- J. Math. Anal. Appl. v.274 no.2 On the stability of the functional equation f(x+y+xy)=f(x)+f(y)+xf(y)+yf(x)+yf(x) Y.S.Jung;K.H.Park https://doi.org/10.1016/S0022-247X(02)00328-1
- Results Math. v.27 Quadratic functional equation and inner product spaces Pl.Kannappan https://doi.org/10.1007/BF03322841
- Bull. Amer. Math. Soc. v.126 no.74 A fixed point theorem of the alternative for contractions on a generalized complete metric space B.Margolis;J.B.Diaz
- Seminar on Fixed Point Theory Cluj-Napoca v.Ⅳ The fixed point alternative and the stability of functional equations V.Radu
- Glas. Mat. v.36 no.1 Solution of the Ulam stability problem for cubic mappings J.M.Rassias
- J. Math. Anal. Appl. v.276 On the Ulam stability of the mixed type mappings on restricted domains https://doi.org/10.1016/S0022-247X(02)00439-0
- Proc. Amer. Math. Soc, v.72 On the stability of the linear mapping in Banach spaces Th. M. Rassias https://doi.org/10.2307/2042795
- J. Math. Anal. Appl. v.251 On the stability of functional equations in Banach spaces https://doi.org/10.1006/jmaa.2000.7046
- Acta Math. Appl. v.62 On the stability of functional equations and a problem of Ulam https://doi.org/10.1023/A:1006499223572
- Functional Equations and inequalities Th.M.Rassias(ed.)
- Journal of Natural Geometry v.1 What is left of Hyers-Ulam stability
- Stability of mappings of Hyers-Ulam type
- Proc. Amer. Math. Soc, v.114 On the behavior of mappings which does not satisfy Hyers-Ulam stability Th.M.Rasslas;P.Semrl https://doi.org/10.2307/2159617
- Rend. Sem. Mat. Fis. Milano v.53 Proprieta locali e approssimazione di operatori F.Skof https://doi.org/10.1007/BF02924890
- Science Problems in Modern Mathematics S.M.Ulam