Question

EXERCISES 1. Let the linear mapping g : L → M of finite-dimensional spaces be associated with the chain of mappings constructed in $6.8. Construct the canonical isomor- phisms kerg. → cokerg, coimg" →img, img" → coimg, cokerg" → kerg. There exists a chain of linear mappings, which "partition 9 egCo where all mappings, except h, are canonical insertions is the only mapping that completes the commutative diagrams and factorizations. while h com gmm 9 It is unique, because kere kerg, and it is an isomorphism, because the inverse mapping also exists and is defined uniquely

Answer 1

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