Some results on retracts of polynomial rings
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Publication:2214128
DOI10.1016/j.jalgebra.2020.08.030zbMath1468.13060arXiv1910.11023OpenAlexW3087190325MaRDI QIDQ2214128
Neena Gupta, Nikhilesh Dasgupta, Sagnik Chakraborty, Amartya K. Dutta
Publication date: 4 December 2020
Published in: Journal of Algebra (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1910.11023
exponential mappolynomial ringlocally nilpotent derivationretract\(\mathbb{G}_a\)-action\(\mathbb{A}^2\)-fibration
Actions of groups on commutative rings; invariant theory (13A50) Derivations and commutative rings (13N15) Polynomials over commutative rings (13B25) Affine fibrations (14R25)
Related Items
Retracts that are kernels of locally nilpotent derivations โฎ A criterion to determine residual coordinates of \(\mathbb{A}^{2}\)-fibrations
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