Tim
Reputation
10,790
Next privilege 15,000 Rep.
Protect questions
 Dec20 asked How can we write this in math? Dec18 asked Approximate the unit ball in an infinite-dimensional Hilbert space, by compact sets? Dec15 asked If $|f_i(x_1) - f_i(x_2)| \leq a$ for all $f_i$'s, does $| \min_i f_i(x_1) - \min_i f_i(x_2) | \leq a?$ Dec13 asked Meaning of “within a constant factor from”? Dec5 asked Condition on $f$ for $f(x+y) \leq f(x) + f(y)$? Dec5 asked Application of Jensen's inequality Dec1 asked Relative complement and subtraction. Dec1 asked Can a randomized rule induce a random measure on the action space? Nov24 asked If $T(v)=0$ for all $v \in V$, then $T=0$. Nov14 asked When can $\sup_x$ and $\sup_y$ be swapped? Nov14 answered Is it true that $\sup_x (f(x) - g(x)) \geq \sup_x f(x) - \sup_x g(x)?$ Nov14 asked Is it true that $\sup_x (f(x) - g(x)) \geq \sup_x f(x) - \sup_x g(x)?$ Nov10 asked When can we take $A$ somehow out of $\langle x,Ay\rangle$? Nov5 asked Can Cauchy Schwarz inequality be proven using Jensen's inequality? Nov5 asked Writing clear proofs involving multiple theorems and conditions Nov5 asked If $X < a$, $EX < a$? Nov4 asked Independence and uncorrelatedness between two normal random vectors. Nov4 asked Are two random vectors independent, iff every pair of components from each vector are independent? Nov4 asked Does a Pareto distribution always have variance? Nov3 answered For $E (X - EX)^2$ to exist, do we need $EX$ to exist and be finite?