List questions from modules | MathQa

Proper essential extensions

Published on 12 Jan 2025 - 18:06

If module $M = N + mM$, then why is $m(M/N) = M/N$?

Published on 13 Jan 2025 - 0:03

On the invariance of basis number

Published on 13 Jan 2025 - 0:08

Geometric intuition for coherent rings, modules, and sheaves

Published on 06 Jan 2025 - 3:12

Finitely generated iff direct limits of subobjects are bounded by subobjects

Published on 13 Jan 2025 - 0:08

Finding highest weight of a $gl(3)$ submodule of a $gl(4)$-module

Published on 12 Jan 2025 - 8:43

A simple Congruence Equation

Published on 12 Jan 2025 - 23:29

On the $R$-linear independence of free $R$-module

Published on 12 Jan 2025 - 19:27

Do all submodules of $R^n$ have a complement in $R^n$?

Published on 12 Jan 2025 - 19:42

Formulas give irreducible representation, $SL(2, \mathbb{C})$.

Published on 31 Dec 2024 - 16:05