Prove that a transformation with certain specifications is linear
71975
Showing that an Isometry on the Euclidean Plane fixing the origin is Linear
63705
Show that rodriques formula is a linear transformation?
112362
fixed point problem for orthogonal transformation
10042
How to Show that Linear transformation is invertible?
59165
Derivative of a linear transformation.
140225
Linear transformation maps the first quadrant to a closed set
79537
Finding an unknown linear transformation given that $T(1,1)=(1,0,2)$ and $T(2,3) = (1,-1,4)$
117175
Proof that the 2-norm of orthogonal transformation of a matrix is invariant
127882
Proofs involving orthonormal basis
72551
Proof that $\rho = \pm1$ implies linear combination
24004
General form of a linear transformation
94077
Proof of linear independence of $e^{at}$
16789
Prove that $T^2$ is the zero transformation if and only if $\mathrm{range}(T) \subseteq \ker(T)$.
113326
Proving orthogonality of vectors in a complex vector space
20856
Inverse of Linear Transformations
98824
linear transformation $T$ such that $TS = ST$
33526
How to prove this beautiful statement on linear forms using induction?