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    Article

    Note on some ideals of associative rings

    It is well known that being an ideal (left ideal, right ideal) of a ring is not a transitive relation. Nevertheless in some cases the transitive property does hold. Systematic studies of this subject were star...

    M. Filipowicz, M. Kȩpczyk in Acta Mathematica Hungarica (2014)

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    Open Access

    A note on zero-divisors of commutative rings

    In this paper we show that if a ring R has finite Goldie dimension, then every finitely generated ideal of R consisting of zero-divisors has non-zero annihilator. We also construct an example of a ring of infinit...

    M. Filipowicz, M. Kȩpczyk in Arabian Journal of Mathematics (2012)

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    Article

    On radicals of rings which are sums of two subrings

    M. Kepczyk, E. R. Puczyłowski in Archiv der Mathematik (1996)