Abstract
An example of a ring variety without an independent basis is constructed. It is proved that this variety is the intersection of two independently based varieties.
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Popov, V.Y. A Ring Variety without an Independent Basis. Mathematical Notes 69, 657–673 (2001). https://doi.org/10.1023/A:1010257810212
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DOI: https://doi.org/10.1023/A:1010257810212