left-splitting

1. Definition

Let 20230729-left_splitting_1367b4a526e939f8315294701af2c59011d6edde.svg be groups and

20230729-left_splitting_ec6ed6f0a1078165a9edcc0e86fbb02aa8049fa4.svg

a short exact sequence A left-splitting is a homomorphism $ψ1: A1 → A2 $ such that

20230729-left_splitting_27c0d1c3f7bae13bd4717dfa60df47c051475e2b.svg

Date: nil

Author: Anton Zakrewski

Created: 2024-10-13 So 15:30