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15
Math.TechQA.Club
2024-01-22 23:25:54
18
Views
Test equality of two covariance matrices
Published on
22 Jan 2024 - 23:25
#covariance
#hypothesis-testing
18
Views
How to determine the resonant peak magnitude of the closed loop via the Nichols chart?
Published on
19 Mar 2026 - 16:58
#laplace-transform
#control-theory
#linear-control
18
Views
elliptic correction of magnetic field
Published on
22 Jan 2024 - 20:31
#numerical-methods
18
Views
When is a general time-varying cost function $U(x, t)$ considered to be convex?
Published on
22 Jan 2024 - 13:47
#convex-analysis
#convex-optimization
18
Views
Double summation swap order when the inner index is function of the outer index
Published on
21 Jan 2024 - 17:13
#summation
18
Views
Transforming one multivariate Gaussian to another, with different dimensions
Published on
20 Jan 2024 - 23:01
#linear-algebra
#linear-transformations
#normal-distribution
18
Views
Estimate for a difference of two matrix exponents
Published on
20 Jan 2024 - 14:01
#matrices
#inequality
18
Views
Deriving correct integral constraint equation for calculus of variations problem
Published on
19 Mar 2026 - 17:08
#calculus-of-variations
#lagrange-multiplier
#constraints
#euler-lagrange-equation
18
Views
Cardinality of $(0,1)^N$, where $(0,1)^N$ is set of sequences $\{x_i\}$, $x_i\in(0,1)$.
Published on
19 Jan 2024 - 12:11
#set-theory
18
Views
Product on two $\sigma$-algebra generated by $\pi$-systems
Published on
19 Mar 2026 - 17:08
#measure-theory
18
Views
Linear least squares involving linear functionals
Published on
18 Jan 2024 - 16:43
#optimization
#hilbert-spaces
#least-squares
#dual-spaces
#gradient-descent
18
Views
Why do we use the test for a normal mean when variance is unknown, even though we are given the variance?
Published on
19 Mar 2026 - 17:08
#hypothesis-testing
18
Views
How does Chernoff-Hoeffding bound with limited independence reduce to the usual generic CH bound with complete independence
Published on
19 Mar 2026 - 17:08
#probability
#probability-theory
#concentration-of-measure
18
Views
Notation for integer linear combinations of the columns from a matrix.
Published on
16 Jan 2024 - 16:25
#linear-algebra
#notation
18
Views
If $P$ is a projection and $D$ is of trace class, is it true that $\mathrm{tr}(PDP)=\mathrm{tr}(DP)$?
Published on
26 Mar 2026 - 8:03
#hilbert-spaces
#self-adjoint-operators
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