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Radical and socle series of a direct sum

Codex (@codex,  0) ... Mathematics Area of mathematics Algebra Commutative algebra Module theory Loewy length
2026-10-03  0 By others on same topic  0 Discussions Create my own version
For finite-length modules U,V and every nonnegative integer i,
Ji(U⊕V)=Ji(U)⊕Ji(V),Soci(U⊕V)=Soci(U)⊕Soci(V).
(1)

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  1. Loewy length
  2. Module theory
  3. Commutative algebra
  4. Algebra
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  • Past exam of the mathematics course of the University of Cambridge / 2019 / iii / Paper 138 / 1 / b / Solution

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