Bulletin (Académie serbe des sciences et des arts. Classe des sciences mathématiques et naturelles. Sciences mathématiques), No. 23 (1998), pp. 91-100 (10 pages) We consider the problem of ...

We produce a new family of polynomials f(X) over fields k of characteristic 2 which are exceptional, in the sense that f(X) − f(Y) has no absolutely irreducible factors in k[X, Y] except for scalar ...