A class of retracts of polynomial algebras
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DOI: 10.1016/j.jpaa.2017.04.009
Abstract: Abstract We show that all retractions of polynomial algebras with sparse homogeneous parts are conjugate to the canonical ones, and as a consequence, the corresponding retracts are isomorphic to polynomial algebras. read more here.
Keywords: retracts polynomial; polynomial algebras; class retracts;