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arxiv: 1301.2716 · v1 · pith:LKUOFIDCnew · submitted 2013-01-12 · 🧮 math.AC

Coherence in amalgamated algebra along an ideal

classification 🧮 math.AC
keywords bowtiecoherenceidealringalgebraalongamalgamatedamalgamation
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Let $f: A\rightarrow B$ be a ring homomorphism and let $J$ be an ideal of $B$. In this paper, we investigate the transfert of the property of coherence to the amalgamation $A\bowtie^{f}J$. We provide necessary and sufficient conditions for $A\bowtie^{f}J$ to be a coherent ring.

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