摘要
The main goal of this paper is the investigation of the general solution and the generalized Hyers-Ulam stability theorem of the following Euler-Lagrange type quadratic functional equation f(ax + by) + af(x - by) = (a + 1)b(2) f(y) + a (a + 1) f(x), in (beta,p)-Banach space, where a, b are fixed rational numbers such that a not equal - 1,0 and b not equal 0.
- 出版日期2012