Timeline for Top and bottom composition factors of $M$ are isomorphic
Current License: CC BY-SA 4.0
9 events
| when toggle format | what | by | license | comment | |
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| Oct 13, 2020 at 12:38 | comment | added | user666 | One last question, sir. Can we conclude that socle series and radical series have successive quotients simple in the case of projective indecomposable? | |
| Oct 13, 2020 at 12:31 | comment | added | user666 | helpful! thx you! | |
| Oct 13, 2020 at 12:25 | history | edited | Mare | CC BY-SA 4.0 |
added 252 characters in body
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| Oct 13, 2020 at 12:16 | comment | added | user666 | hang on sir. Do we need "the two coincide" to conclude that there is a onto map from $M$ to the socle? what is the connection here? thx! | |
| Oct 13, 2020 at 12:12 | comment | added | user666 | clear now thank you! | |
| Oct 13, 2020 at 12:06 | comment | added | Mare | @steven It is the top composition factor, namely $P_i /rad(P_i)$. | |
| Oct 13, 2020 at 12:04 | comment | added | user666 | thank you for your input! question: what is $top(Pi)$? pardon please | |
| Oct 13, 2020 at 11:59 | vote | accept | user666 | ||
| Oct 13, 2020 at 11:53 | history | answered | Mare | CC BY-SA 4.0 |