$T$ be minimal sufficient statistics. If $T = H(U)$ where $U$ has the same dimension as that of $T$, is $U$ minimal sufficient?
115068
If the dimension of a sufficient statistic $T(X)$ equals the dimension of parameter space, $T(X)$ is minimal sufficient?
111024
Does $gHg^{-1}\subseteq H$ imply $gHg^{-1}= H$?
79486
Does every hermitian operator represent a measurable quantity?
29806
Can this statistic be shown not to be sufficient for $\theta$?
35140
Existence of minimal $\sigma$-algebra and transfinite induction
31606
Do matrices $ AB $ and $ BA $ have the same minimal and characteristic polynomials?
57969
Prove that $0$ is not an essential singularity (UW Madison Qualifying exam)
99165
How to prove that for Brownian motion in $(a, b)$ $\mathbb{E}^x[\min(H_a, H_b)] = (x-a)(b-x)$?
146046
Are two matrices having the same characteristic and minimal polynomial always similar?
104258
Proof Verification: $\dim\mathrm{Im} T+\dim\ker T=\dim V$
84984
What does $\partial_{\mu}$ mean?
133500
For an outer measure $m^*$, does $m^*(E\cup A)+m^*(E\cap A) = m^*(E)+m^*(A)$ always hold?
38127
Equivalence between Kähler condition and $\partial_kg_{i\bar j} = \partial_ ig_{k\bar j}$
141794
Invariant subspaces of specific dimension
94469
How to prove that $|HK| = \dfrac{|H| \; |K|}{|H \cap K|}$?
65162
Show that $\dim H^0(\mathbb{P}^n, \mathcal{O}_{\mathbb{P}^n}(m)) = {n + m \choose n}$ if $m \geq 0$, and $0$ otherwise.
113606
Dimensionless quantities