Перегляд за автором "Radwan, A.E."

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  • Filtered and graded Procesi extensions of rings 
    Radwan, A.E. (Algebra and Discrete Mathematics, 2007)
    In this paper, we introduce filtered and graded Procesi extensions of filtered and graded rings as a natural modification of Procesi extensions of rings. We show that these extensions behave well from the geometric point of view.