Abstract
In this paper, we exhibit examples of four-dimensional seminormal domains $A$ and $B$ which are finitely generated over the field $\mathbb{C} $ (or $\mathbb{R} $) such that $A[X,Y] \cong B[X,Y]$ but $A[X]\ncong B[X]$.
Citation
Teruo Asanuma. Neena Gupta. "On $2$-stably isomorphic four-dimensional affine domains." J. Commut. Algebra 10 (2) 153 - 162, 2018. https://doi.org/10.1216/JCA-2018-10-2-153
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