Does a right inverse of a linear map, have to be a linear map?
5644
Is a right inverse of a surjective linear map linear?
85282
Will inverse functions, and functions always meet at the line $y=x$?
41617
If a $C^1$ map $f:\mathbb{R}^{n}\rightarrow\mathbb{R}^{n}$ is expanding ($\|f(x)-f(y)\|\geq\|x-y\|$), which of these must be true?
109498
Linear maps $f: M_n \longrightarrow \mathbb{R}$ such that $f(AB) = f(BA)$
38033
A surjective linear map into a finite dimensional space is open
59133
Show that an inverse of a bijective linear map is a linear map.
140212
Prove that there exists a unique linear map that extends the map from a basis
110014
Right Inverse for Surjective Function
96354
Linear independence of $\sin(x)$, $\sin(2x)$, $\sin(3x)$ in Map($\mathbb{R},\mathbb{R}$)
49276
Why don't you need the Axiom of Choice when constructing the "inverse" of an injection?
48009
Left inverse implies right inverse in a finite ring
44361
An automorphism that has no fixed points except for the identity and is its own inverse implies commutativity
157925
How to prove that the implicit function theorem implies the inverse function theorem?
37182
If an element has a unique right inverse, is it invertible?
48419
Difference between $\mathbb{R}$-linear and $\mathbb{C}$-linear maps
69509
Showing a Linear Transformation is invertible
48990
Linear map $f:V\rightarrow V$ injective $\Longleftrightarrow$ surjective