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Acta Mathematica Vietnamica

Noetherian Rings of the Form ${\mathcal {A}}[X,Y;\lambda ]$

icon-email Abdelamir Dabbabi , Ali Benhissi

Abstract

In this paper, we use composite ring extensions to construct a new class of Noetherian rings. Composite ring extensions are examples of pullback constructions, and they are useful in constructing of (counter)-examples.