Solutions and stability of generalized Kannappan’s and Van Vleck’s functional equations Journal title: Annales Mathematicae Silesianae Authors: Elhoucien Elqorachi, Ahmed Redouani Subject(s): Mathematics, Science
On the general and measurable solutions of some functional equations Journal title: Annales Mathematicae Silesianae Authors: Prem Nath, Dhiraj Kumar Singh Subject(s): Mathematics, Science
