$V$ is a simple $\text{End}_kV$-module?
4652
Is $V$ a simple $\text{End}_kV$-module?
114773
counterexamples on modules
93681
Integral closure of $\mathbb{Z}$ in $\mathbb{C}$ is not finitely generated as a $\mathbb{Z}$-module?
33063
Are all simple left modules over a simple left artinian ring isomorphic?
16275
Example of a simple module which does not occur in the regular module?
8417
Natural $(R/I)$-module structure for an $R$-module $M$ annihilated by $I$
157236
Tensor product of modules.
53335
Why isn't $\mathbb{C}[x,y,z]/(xz-y)$ a flat $\mathbb{C}[x,y]$-module
22529
The support of a non finitely generated module
95942
$k[x]/(x^n)$ module with finite free resolution is free
145700
Module isomorphic to second dual
82788
Direct summand of a free module
69398
Rank-nullity theorem for free $\mathbb Z$-modules
80211
Annihilator of quotient module M/IM
117131
Canonical Isomorphism Between $\mathbf{V}$ and $(\mathbf{V}^*)^*$
122012
The ideal $(x,y)$ is not a free $K[x,y]$-module
58028
Semisimplicity is equivalent to each simple left module is projective?