Veridian Dynamics

Member for 6 years, 8 months
Last seen more than 1 year ago

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real-analysis

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Answers

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Score Activity Newest

5

Connectedness of a Set between a Set and Its Closure

May 3, 2017

5

Solving $yy'-2y+A=0$

May 15, 2017

4

$\|(x, y)\| = \sqrt{ax^2 + bxy + cy^2}$; find conditions on $a, b, c$ for the function being a norm

Apr 25, 2017

4

The infinitely bounded definite integral of an odd function

May 3, 2017

4

Rudin's RCA; Exercise 3.4 Part (b) Only

Dec 26, 2017

Questions

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4

If $G/\left(\mathbb{Z}/n\mathbb{Z}\right)$ is residually finite and $\left(\mathbb{Z}/n\mathbb{Z}\right)\leq Z(G)$, then $G$ is residually finite

Aug 20, 2018

4

If $\sum_{k\geq1}ka_k = 1$, then $\sum_{k\geq1}-a_k\log(a_k) < \infty$?

May 11, 2020

3

If $f\colon X\to Y$ is an almost one-to-one continuous map from the connected space $X$ onto $Y$, then, is it a homeomorphism?

Jun 29, 2020

3

On a characterization of quasi-isometric embedding for groups

Aug 13, 2018

3

How big can $\{t \in [0,1] : \lim_{n\to\infty}\exp(2\pi itk_n)=1\}$ be?

May 3, 2020

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real-analysis

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measure-theory

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calculus

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analysis

15

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functional-analysis

14

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16

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Reputation

+10

Comparing Lebesgue integral and Riemann Stieltjes integral

+10

$\mu,\nu$ ergodic implies $\mu\perp\nu$

+10

$\mu,\nu$ ergodic implies $\mu\perp\nu$

+10

Is it possible to solve $\int \sin^2(\pi t) dt$ without using trig identities? Perhaps by using integration by parts?

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