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Left pf is not right pf - MaRDI portal

Left pf is not right pf (Q3728177)

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Left pf is not right pf
scientific article

    Statements

    Left pf is not right pf (English)
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    1986
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    one-sided pseudo-Frobenius ring
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    twisted power series ring
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    trivial ring extension
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    cogenerator
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