Determining Non-Trivial Ideal 0f L(V)
139334
Determining the existence or non-existence of Non Trivial Ideals of $L(V)$
119947
Can a non-zero vector have zero image under every linear functional?
28244
Is the ideal $I = \{f\mid f (0) = 0\}$ in the ring $C [0, 1]$ of all continuous real valued functions on $[0, 1]$ a maximal ideal?
49769
A function for which one-sided limits are zero and infinity
106284
Establishing a Basis for $F[x]/(f(x))$
114193
On the absolute norm of an ideal
113582
How can I find an element $x\not\in\mathfrak mM_{\mathfrak m}$ for every maximal ideal $\mathfrak m$
127000
When does $V = \ker(f) \oplus \operatorname{im}(f)$?
129371
Maximal ideals in the ring of real functions on $[0,1]$
153869
Under what $p$, $-1$ is a square in $\mathbf F_p$?
55806
How do I show for an ideal transformer $M^2=L_1L_2$?
60520
Upper bound for $|f(0)|$ based on its behavior within the unit disk.
31522
Proving $f$ has at least one zero inside unit disk
7833
Ideal and minimal polynomial
54628
Properties of non-zero symmetric bilinear form
19153
Non-vanishing of Dirichlet $L$ function $L(s,\chi)$ for $Re s=1$
56983
Square of a function with an essential singularity