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G. Zamani Eskandani 《Journal of Mathematical Analysis and Applications》2008,345(1):405-409
In this paper we investigate the Hyers-Ulam-Rassias stability of the following functional equation:
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Fridoun Moradlou Hamid Vaezi G. Zamani Eskandani 《Mediterranean Journal of Mathematics》2009,6(2):233-248
In this paper we establish the general solution of the functional equation
and investigate the Hyers–Ulam–Rassias stability of this equation in quasi-Banach spaces. The concept of Hyers–Ulam–Rassias
stability originated from Th. M. Rassias’ stability theorem that appeared in his paper: On the stability of the linear mapping
in Banach spaces, Proc. Amer. Math. Soc. 72 (1978), 297–300.
相似文献
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G. Zamani Eskandani Pasc Gavruta John M. Rassias Ramazan Zarghami 《Mediterranean Journal of Mathematics》2011,8(3):331-348
In this paper, we establish the general solution and investigate the generalized Hyers-Ulam stability of the following mixed
additive and quadratic functional equation
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f(lx + y) + f(lx - y) = f(x + y) + f(x - y) + (l- 1)[(l+2)f(x) + lf(-x)],f(\lambda x + y) + f(\lambda x - y) = f(x + y) + f(x - y) + (\lambda - 1)[(\lambda +2)f(x) + \lambda f(-x)], 相似文献
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