- #1
nhrock3
- 415
- 0
there is a transformation T:R^4 ->R^4
so
dim Im(T+I)=dim Ker(3I-T)=2
prove that T-I is isomorphic
first of all i couldn't understand the first equation
because T is a transformation which is basicly a function
but I is the identity matrices
so its like adding kilograms to tempreture.
then my prof told me that here I is a transformation too
that its not a matrix
its the identity transformation.
and i was told that i need to get the eigenvectors from there
so i told him
"how i don't have any matrix here to do
|A-labdaI|=0
i don't have any matrices only some transformation
which i don't have even the formula to T in order to get the representing matrices out if it
how to find eigen vectors from here
?
and how to proceed in order to prove that
T-I
is isomorphic
?
so
dim Im(T+I)=dim Ker(3I-T)=2
prove that T-I is isomorphic
first of all i couldn't understand the first equation
because T is a transformation which is basicly a function
but I is the identity matrices
so its like adding kilograms to tempreture.
then my prof told me that here I is a transformation too
that its not a matrix
its the identity transformation.
and i was told that i need to get the eigenvectors from there
so i told him
"how i don't have any matrix here to do
|A-labdaI|=0
i don't have any matrices only some transformation
which i don't have even the formula to T in order to get the representing matrices out if it
how to find eigen vectors from here
?
and how to proceed in order to prove that
T-I
is isomorphic
?