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Algebra

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Rings and algebras, operator algebras, commutative algebra, quantum algebra, group theory, representation theory || part of #mathematics-on:matrix.org22 Servers

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15 Feb 2024
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1 Mar 2024
@gm_z:matrix.orggm_z let (R,\mathfrak{m}) be a local ring. if M is f.g. nonempty over R (such that M_{\mathfrak{m}} \neq 0), why is \mathfrak{m} \in \operatorname{ass}\operatorname{Hom}_R(M,N) if and only if \mathfrak{m} \in \operatorname{ass}N? i'd only like a hint 09:49:28
@gm_z:matrix.orggm_z if \mathfrak{m} assassinates some element in N, i'm having trouble constructing a map M\to N that \mathfrak{m} assassinates 09:50:55
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4 Mar 2024
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5 Mar 2024
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