… for the indecomposability of polynomials, which haven’t been … lacunary polynomias (polynomials
with few terms), which have received a special attention in the literature on polynomial …

… decompositions of the form … some lacunary polynomials in F[x], arising in various connections.
These examples will show us that in F[x] we very often have to deal with such polynomials, …

… t-sparse or lacunary polynomial f is a perfect power, that is, f=h r for some other polynomial h
… a perfect power in time polynomial in the size of the lacunary representation. The algorithm …

… f(g(X)), depending on the number of terms of both polynomials involved. Schinzel’s … by
studying lacunary polynomials obtained as composition of a Laurent polynomial g(X1,...,…

… as a functional composition of two polynomials of degree greater than 1) lacunary polynomials.
Of … 0, a polynomial with few terms and large degree cannot have an inner noncyclic …

… rather than on the other data leads to some interesting questions regarding in particular
the behaviour of lacunary polynomials under the operation of composition, or in even more …

… polynomial is fixed. It was conjectured by Erdos that if g is a complex non-constant polynomial
… He also extended the conjecture to compositions f(x) = g(h(x)), claiming that if f has l terms, …

… called a lacunary trigonometric sum, and can be viewed as a random variable defined on
the probability space $\Omega=[0, 1] $ endowed with Lebesgue measure. Lacunary sums are …

… The behavior of lacunary polynomials with respect to functional composition is a topic of
independent interest, and has been studied by several authors. In this paper, we utilize known …

… polynomial-like mapping P acting on a plane domain, we denote the forward iterates of P
under composition … this space is identifiable with certain lacunary series. There is an associated …