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On the stability of the additive Cauchy functional equation in random normed spaces. (English) Zbl 1139.39040

Summary: Some stability results for the functional equations of Cauchy and Jensen in probabilistic setting are proved by using the fixed point method.

MSC:

39B82 Stability, separation, extension, and related topics for functional equations
39B52 Functional equations for functions with more general domains and/or ranges
60H25 Random operators and equations (aspects of stochastic analysis)
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[1] Alsina, C., On the stability of a functional equation arising in probabilistic normed spaces, (General Inequalities, vol. 5. General Inequalities, vol. 5, Oberwolfach, 1986 (1987), Birkhäuser: Birkhäuser Basel), 263-271
[2] Aoki, T., On the stability of the linear transformation in Banach spaces, J. Math. Soc. Japan, 2, 64-66 (1950) · Zbl 0040.35501
[3] Bourgin, D. G., Classes of transformations and bordering transformations, Bull. Amer. Math. Soc., 57, 223-237 (1951) · Zbl 0043.32902
[4] Cădariu, L.; Radu, V., Fixed points and the stability of Jensen’s functional equation, J. Ineq. Pure Appl. Math., 4, 1 (2003), Article 4, 7 pp.
[5] Cădariu, L.; Radu, V., On the stability of the Cauchy functional equation: A fixed points approach, (Sousa Ramos, J.; Gronau, D.; Mira, C.; Reich, L.; Sharkovsky, A. N., Iteration Theory, ECIT 02. Iteration Theory, ECIT 02, Grazer Math. Ber., vol. 346 (2004)), 323-350
[6] Czerwik, S., Functional Equations and Inequalities in Several Variables (2002), World Scientific: World Scientific River Edge, NJ · Zbl 1011.39019
[7] Dales, H. G.; Moslehian, M. S., Stability of mappings on multi-normed spaces, Glasgow Math. J., 49, 2, 321-332 (2007) · Zbl 1125.39023
[8] Gajda, Z., On stability of additive mappings, Int. J. Math. Math. Sci., 14, 431-434 (1991) · Zbl 0739.39013
[9] Hadžić, O.; Pap, E., Fixed Point Theory in Probabilistic Metric Spaces (2001), Kluwer Academic Publishers: Kluwer Academic Publishers Dordrecht
[10] Hadžić, O.; Pap, E.; Radu, V., Generalized contraction mapping principles in probabilistic metric spaces, Acta Math. Hungar., 101, 131-148 (2003) · Zbl 1050.47052
[11] Hyers, D. H., On the stability of the linear functional equation, Proc. Natl. Acad. Sci. USA, 27, 222-224 (1941) · Zbl 0061.26403
[12] Hyers, D. H.; Isac, G.; Rassias, Th. M., Stability of Functional Equations in Several Variables (1998), Birkhäuser: Birkhäuser Basel · Zbl 0894.39012
[13] Jung, S.-M., Hyers-Ulam-Rassias stability of Jensen’s equation and its application, Proc. Amer. Math. Soc., 126, 3137-3143 (1998) · Zbl 0909.39014
[14] Jung, S.-M., Hyers-Ulam-Rassias Stability of Functional Equations in Mathematical Analysis (2001), Hadronic Press: Hadronic Press Palm Harbor · Zbl 0980.39024
[15] Margolis, B.; Diaz, J. B., A fixed point theorem of the alternative for contractions on a generalized complete metric space, Bull. Amer. Math. Soc., 126, 74, 305-309 (1968) · Zbl 0157.29904
[16] Miheţ, D.; Radu, V., Generalized pseudo-metrics and fixed points in probabilistic metric spaces, Carpathian J. Math., 23, 1-2, 126-132 (2007) · Zbl 1199.54229
[17] Mirmostafaee, A. K.; Mirzavaziri, M.; Moslehian, M. S., Fuzzy stability of the Jensen functional equation, Fuzzy Sets and Systems, 159, 6, 730-738 (2008) · Zbl 1179.46060
[18] Mirmostafaee, A. K.; Moslehian, M. S., Fuzzy versions of Hyers-Ulam-Rassias theorem, Fuzzy Sets and Systems, 159, 720-729 (2008) · Zbl 1178.46075
[19] Mirzavaziri, M.; Moslehian, M. S., A fixed point approach to stability of a quadratic equation, Bull. Braz. Math. Soc., 37, 3, 361-376 (2006) · Zbl 1118.39015
[20] Radu, V., The fixed point alternative and the stability of functional equations, Sem. Fixed Point Theory, 4, 1, 91-96 (2003) · Zbl 1051.39031
[21] Rassias, Th. M., On the stability of the linear mapping in Banach spaces, Proc. Amer. Math. Soc., 72, 297-300 (1978) · Zbl 0398.47040
[22] Schweizer, B.; Sklar, A., Probabilistic Metric Spaces (1983), North-Holland · Zbl 0546.60010
[23] Šerstnev, A. N., On the notion of a random normed space, Dokl. Akad. Nauk SSSR, 149, 280-283 (1963), (in Russian)
[24] Ulam, S. M., Problems in Modern Mathematics (1960), Science Editions, Wiley: Science Editions, Wiley New York, Chapter VI · Zbl 0137.24201
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