Spongy-Bone 发表于 2025-4-1 03:54:00
0743-1643 modules and not for others. When it does hold, any two indecomposable decompositions are uniquely determined up to a permutation, and when it does not hold for 978-3-0348-8774-8Series ISSN 0743-1643 Series E-ISSN 2296-505X