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New posts in linear-transformations
Existence of eigenvalue when domain and codomain are different
linear-algebra
eigenvalues-eigenvectors
linear-transformations
if two linearly independent vectors are mapped to a same non zero vector by a linear transformation then it's nullspace is non trivial? [closed]
linear-algebra
linear-transformations
What is the difference between affine and projective transformations?
projective-geometry
linear-transformations
affine-geometry
Proof that $\|fx\| \leq \|f\|\cdot\|x\|$
functional-analysis
linear-transformations
normed-spaces
Covariant and Contravariant Transformation - Example of Polar Coordinates
linear-algebra
differential-geometry
linear-transformations
What is the transformation matrix of the linear mapping?
linear-algebra
matrices
linear-transformations
Why does positive definite guarantee uniqueness? (Peter J Olver PDE book chapter 9)
partial-differential-equations
linear-transformations
positive-definite
self-adjoint-operators
$T \in \text{Hom}V $ is nilpotent implies $I - T$ invertible [duplicate]
vector-spaces
proof-writing
linear-transformations
problem-solving
nilpotence
Determine the image of the polynomial $p(t)=(t-2)^2$ through the linear the transformation $T$
linear-algebra
linear-transformations
difference between linear transformation and its matrix representation .
matrices
linear-transformations
What is the difference between linear transformation and linear operator?
linear-algebra
operator-theory
linear-transformations
What are some meaningful connections between the minimal polynomial and other concepts in linear algebra?
linear-algebra
polynomials
operator-theory
linear-transformations
minimal-polynomials
Why is a square root not a linear transformation?
linear-algebra
self-learning
linear-transformations
Confused about the meaning of a differantial map in baby do Carmo.
derivatives
differential-geometry
linear-transformations
proof-explanation
differential
Orbits of vectors under the action of $\mathrm{GL}_n(\mathbb Q)$
linear-algebra
geometry
linear-transformations
group-actions
rational-numbers
What shape do we get when we shear an ellipse? And more generally, do affine transformations always map conic sections to conic sections?
linear-algebra
conic-sections
linear-transformations
given two basis and the matrix, how to find the linear transformation?
linear-algebra
matrices
linear-transformations
Find the matrix $A$ such that the following is true:$ T_1(T_2(\mathbf{x})) = A\mathbf{x}$?
linear-algebra
matrices
linear-transformations
Intuition behind the definition of linear transformation
linear-algebra
intuition
linear-transformations
If $A$ and $B$ are linear transformations on a finite-dimensional inner product space, and if $\textbf{0} \leq A \leq B$, then det $A \leq$ det $B$.
linear-transformations
determinant
positive-definite
positive-semidefinite
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