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26.787  Articles
1 of 2.680 pages  |  10  records  |  more records»
The analytical tools for the number of the redundant measurers and their layout in the unit definition are suggested as a result of the research. The criteria, execution of which provides the functional stability in situation of a measurer’s single comple... see more

The present work is about the stability of a Pexiderised quadratic functional equation. The study is in the framework of intuitionistic fuzzy Banach spaces. The approach is through a fixed point method. The stability studied is Hyers-Ulam-Rassias stabilit... see more

Using fixed point method, we prove the Hyers-Ulam stability of the following quadratic-quartic functional equation f(x + 2y) + f(x - 2y) = 4f(x + y) + 4f(x - y) - 6f(x) + 2f(2y) - 8f(y) in fuzzy Banach spaces

In this paper, we investigate the stability problem in the spirit of Hyers-Ulam, Rassias and Gavruta for the quadratic functional equation: f(2x + y) + f(2x - y) = 2f(x + y) + 2f(x - y) + 4f(x) - 2f(y) in 2-Banach spaces. These results extend the generali... see more

In this paper, we prove the generalized Hyers-Ulam stability of a general k-quadratic Euler-Lagrange functional equation:for any fixed positive integer in intuitionistic fuzzy normed spaces using a fixed point method.

In this paper, we present the Hyers-Ulam stability of Cubic functional equation.where n is greater than or equal to 4, in Random Normed Space.

In this current work, we dene and nd the general solution of the tredecic functional equation. We also investigate and establish the generalized Ulam-Hyers stability of this functional equation in matrix normed spaces by using the xed point method.

In the article indexes and criteria are certain for the evaluation of functional stability of the system of secret service of air opponent and notification.

The article is devoted a construction functionally to the steady system and passing to radio-location information. It is suggested to carry out providing of functional stability due to introduction and surplus between the structural elements of the system... see more

1 of 2.680 pages  |  10  records  |  more records»