Polynomial decomposition algorithms
Journal of Symbolic Computation
Rational function decomposition
ISSAC '91 Proceedings of the 1991 international symposium on Symbolic and algebraic computation
On the functional decomposition of multivariate laurent polynomials (abstract only)
ACM Communications in Computer Algebra
Algorithms for the Functional Decomposition of Laurent Polynomials
Calculemus '09/MKM '09 Proceedings of the 16th Symposium, 8th International Conference. Held as Part of CICM '09 on Intelligent Computer Mathematics
Lower bounds for decomposable univariate wild polynomials
Journal of Symbolic Computation
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This paper presents an efficient, effective algorithm for decomposing a polynomial f(x) into an irreducible representation of the form f(x) &equil; g1(g2( ... gn(x) ... )). This decomposition is used as an aid in solving high degree metacyclic equations in radicals and preconditioning polynomials for evaluation.