Stability of Pexiderized Quadratic Functional Equation in Random 2-Normed Spaces
نویسندگان
چکیده
منابع مشابه
On the stability of the Pexiderized cubic functional equation in multi-normed spaces
In this paper, we investigate the Hyers-Ulam stability of the orthogonally cubic equation and Pexiderized cubic equation [f(kx+y)+f(kx-y)=g(x+y)+g(x-y)+frac{2}{k}g(kx)-2g(x),]in multi-normed spaces by the direct method and the fixed point method. Moreover, we prove the Hyers-Ulam stability of the $2$-variables cubic equation [ f(2x+y,2z+t)+f(2x-y,2z-t) =2...
متن کاملStability of the quadratic functional equation in non-Archimedean L-fuzzy normed spaces
In this paper, we prove the generalized Hyers-Ulam stability of the quadratic functionalequation$$f(x+y)+f(x-y)=2f(x)+2f(y)$$in non-Archimedean $mathcal{L}$-fuzzy normed spaces.
متن کاملStability of Pexiderized Quadratic Functional Equation in Non-archimedean Fuzzy Normed Spases
We determine some stability results concerning the pexiderized quadratic functional equation in non-Archimedean fuzzy normed spaces. Our result can be regarded as a generalization of the stability phenomenon in the framework of L-fuzzy normed spaces. AMS Mathematics Subject Classification (2010): 00A11; Primary 46S40; Secondary 39B52, 39B82, 26E50, 46S50.
متن کاملStability of a Quadratic and Additive Type Functional Equation in Random Normed Spaces
In this paper, we investigate the stability problems for the functional equation f(ax+ y) + af(x− y)− a2+3a 2 f(x) −a2−a 2 f(−x)− f(y)− af(−y) = 0 in random normed spaces. Mathematics Subject Classification: 39B82, 46S50
متن کاملStability of an n-Dimensional Mixed-Type Additive and Quadratic Functional Equation in Random Normed Spaces
In 1940, Ulam 1 gave a wide-ranging talk before a mathematical colloquium at the University of Wisconsin, in which he discussed a number of important unsolved problems. Among those was the following question concerning the stability of homomorphisms. Let G1 be a group, and let G2 be a metric group with a metric d ·, · . Given ε > 0, does there exist a δ > 0 such that if a function h : G1 → G2 s...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Function Spaces
سال: 2015
ISSN: 2314-8896,2314-8888
DOI: 10.1155/2015/828967