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On retracts and retractions of free modules over graded rings

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Authors and Affiliations

  1. Kazan State University, ul. Kremlyovskaya 18, Kazan, 420008, Russia

    S. N. Tronin

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  1. S. N. Tronin
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Correspondence to S. N. Tronin.

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Original Russian Text © S.N. Tronin, 2007, published in Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika, 2007, No. 7, pp. 71–75.

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Tronin, S.N. On retracts and retractions of free modules over graded rings. Russ Math. 51, 68–71 (2007). https://doi.org/10.3103/S1066369X07070092

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  • DOI: https://doi.org/10.3103/S1066369X07070092

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