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15
Math.TechQA.Club
2026-05-10 12:35:00
161
Views
Can the operator $\operatorname{id}_V-(AB-BA)$ be nilpotent in the infinite-dimensional case.
Published on
10 May 2026 - 12:35
#linear-algebra
#abstract-algebra
#matrices
#trace
#nilpotence
498
Views
Trace of positive semidefinite matrix
Published on
10 May 2026 - 16:59
#linear-algebra
#matrices
#inequality
#trace
#positive-semidefinite
73
Views
Related to the trace of the product of two symmteric matrices
Published on
15 Apr 2026 - 3:02
#matrices
#trace
615
Views
Trace and Determinant of a linear map $T$ which is not necessarily diagonalizable
Published on
10 Apr 2026 - 15:01
#linear-algebra
#eigenvalues-eigenvectors
#linear-transformations
#determinant
#trace
106
Views
Question about eigenvalues of a matrix and powers and trace of a matrix
Published on
13 Apr 2026 - 17:33
#linear-algebra
#matrices
#eigenvalues-eigenvectors
#trace
291
Views
The trace of an affine transformation
Published on
10 May 2026 - 16:59
#trace
#affine-geometry
911
Views
derivative of the determinant of the sum of two matrices
Published on
15 Apr 2026 - 8:46
#matrices
#derivatives
#matrix-calculus
#trace
868
Views
Proof of inner product trace matrices on complexe plan
Published on
12 Apr 2026 - 15:55
#linear-algebra
#matrices
#inner-products
#trace
57
Views
Trace of the mutiplication of many identical matrices
Published on
15 Apr 2026 - 15:17
#abstract-algebra
#matrices
#diagonalization
#trace
195
Views
derivative of the trace of a quantity involving Kronecker product.
Published on
10 May 2026 - 17:18
#derivatives
#trace
#kronecker-product
3.7k
Views
Derivative of the trace of the product of a matrix and its transpose
Published on
10 May 2026 - 15:52
#matrices
#derivatives
#matrix-calculus
#trace
#scalar-fields
60
Views
Relative trace of element
Published on
30 Apr 2026 - 15:26
#number-theory
#algebraic-number-theory
#trace
879
Views
Proof that trace is non-negative: positive definite matrix and a vector
Published on
10 Apr 2026 - 20:06
#linear-algebra
#trace
49
Views
When does $\det(I+G^\top A^{-1}G) \leq \det(I+G^\top D^{-1}G) $ hold?
Published on
25 Mar 2026 - 16:02
#linear-algebra
#determinant
#numerical-linear-algebra
#trace
914
Views
Shouldn't the trace of an orthogonal projector be in $\mathbb{N}$?
Published on
10 May 2026 - 16:12
#linear-algebra
#linear-transformations
#matrix-rank
#trace
#projection-matrices
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