APPROXIMATE QUADRATIC FORMS IN PARANORMED SPACES

作者：Bae Jae Hyeong; Park Won Gil^*

来源：Journal of Computational Analysis and Applications, 2015, 19(4): 740-750.

In this paper, we investigate approximate quadratic forms related to the functional equations
f(x + y, z + w) + f(x - y, z - w) = 2f(x, z) + 2f(y, w)
and
f(x + y, z - w) + f(x - y, z + w) = 2f (x, z) + 2f (y, w)
in paranormed spaces.

• 出版日期2015-10