Abstract
We obtain sufficient conditions for that a subalgebra of a commutative algebra be a polynomial algebra.
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References
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Rodicio, A.G. Homology, homomorphisms and presentations of commutative algebras. Rend. Circ. Mat. Palermo 35, 306–312 (1986). https://doi.org/10.1007/BF02844739
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DOI: https://doi.org/10.1007/BF02844739