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Algebraic Pavel's user avatar
Algebraic Pavel's user avatar
Algebraic Pavel
  • Member for 11 years, 4 months
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answer
54
Do commuting matrices share the same eigenvectors?
Apr 9, 2015
answer
24
Proof of Eckart-Young-Mirsky theorem
Apr 18, 2014
answer
23
How to prove the existence and uniqueness of Cholesky decomposition?
Nov 15, 2017
answer
20
Prove that if $ u \cdot v = u \cdot w $ then $v = w$
May 14, 2014
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18
How to prove that 2-norm of matrix A is <= infinite norm of matrix A
Feb 10, 2015
answer
18
Logarithm and tensor products
Jan 1, 2014
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18
What is the agreed upon definition of a "positive definite matrix"?
Dec 2, 2015
answer
16
A projection $P$ is orthogonal if and only if its spectral norm is 1
Jan 21, 2015
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16
Symmetric Tridiagonal Matrix has distinct eigenvalues.
Oct 10, 2013
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15
Algorithm to find an orthogonal basis (orthogonal to a given vector)
Mar 14, 2014
Top network posts
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10
Qt5 and MacPorts: missing links
8
Matlab preconditioned conjugate gradient on big matrix
6
Template user defined conversions to abstract class reference and the Intel compiler
5
Accuracy of the formulas for angles between almost colinear vectors
5
Rounded black box on each page in Beamer