M. Eshaghi GordjiH. KhodaeiGwang Hui Kim
We establish some stability results over p ‐adic fields for the generalized quadratic functional equation where n ∈ ℕ and n ≥ 2.
Alexandru Zaharescu
M M VišikJu I Manin
Yoshiyuki Kitaoka
John Hall
Hua Qiu