Annihilator condition does not pass to polynomials and power series |
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Authors: | Grzegorz Bajor Michał Ziembowski |
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Affiliation: | Faculty of Mathematics and Information Science, Warsaw University of Technology, 00-662 Warsaw, Poland |
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Abstract: | In this paper we construct a ring A which has annihilator condition (a.c.) and we show that neither nor has this property. This answers in negative a question asked by Hong, Kim, Lee and Nielsen. We also show that there is an algebra A which does not have annihilator condition while both and have this property. |
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Keywords: | 16D25 16S36 Annihilator condition (a.c.) Annihilators |
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