Irreducibility Results for Compositions of Polynomials in Several Variables

[摘要] We obtain explicit upper bounds for the number of irreducible factors for a class of compositions of polynomials in several variables over a given field. In particular, some irreducibility criteria are given for this class of compositions of polynomials.

[学科分类] 数学（综合）

[关键词] Composition of polynomials;irreducibility results.