List questions from supremum-and-infimum

Published on 28 Jun 2017 - 8:52

506

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Supremum over all probability distributions equals supremum over Dirac distributions

Published on 03 Apr 2026 - 2:00

64

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Is the operator $\; \Theta:\Bbb R[X]\to\mathcal C^{\lambda}[0,1]$ Lipschitz?

Published on 31 Mar 2026 - 3:28

146

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Is my proof of $b^r = \sup B(r)$ correct?

Published on 05 Jul 2017 - 18:14

416

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Supremum for inequality of Lipschitz function

Published on 31 Mar 2026 - 5:40

154

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How to compare sums of infimum (or supremum) of two sets?

Published on 12 Jul 2017 - 7:00

266

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Prove that if $M_{1} \subseteq M_{2}$, then inf$(M_{2})\leq$ inf$(M_{1})\leq$ sup$(M_{1})\leq $ sup$(M_{2})$

Published on 12 Jul 2017 - 16:43

182

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The supremum of a sequence of functions

Published on 13 Jul 2017 - 14:20

871

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Is aleph-omega a Mahlo cardinal?

Published on 29 Mar 2026 - 19:10

105

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Subject GRE exam 9768 Q.12

Published on 25 Feb 2026 - 12:00

786

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Convex combinations of function values

Published on 15 Jul 2017 - 19:07

295

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Can we use a limit argument to prove that an infimum = some value?

Published on 16 Jul 2017 - 16:13

216

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Volume function is additive set-function

Published on 17 Jul 2017 - 5:31

1.2k

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If $E$ is non-empty and bounded above, then $\sup E \in \overline E$

Published on 17 Jul 2017 - 9:15

35

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Showing $\inf\{m\in\mathbb R:m\in \mathcal A\}>-\infty$

Published on 03 Apr 2026 - 20:52

List Question

subset of rationals doesn't have supremum proof understanding

Supremum over all probability distributions equals supremum over Dirac distributions

Is the operator $\; \Theta:\Bbb R[X]\to\mathcal C^{\lambda}[0,1]$ Lipschitz?

Is my proof of $b^r = \sup B(r)$ correct?

Supremum for inequality of Lipschitz function

How to compare sums of infimum (or supremum) of two sets?

Prove that if $M_{1} \subseteq M_{2}$, then inf$(M_{2})\leq$ inf$(M_{1})\leq$ sup$(M_{1})\leq $ sup$(M_{2})$

The supremum of a sequence of functions

Is aleph-omega a Mahlo cardinal?

Subject GRE exam 9768 Q.12

Convex combinations of function values

Can we use a limit argument to prove that an infimum = some value?

Volume function is additive set-function

If $E$ is non-empty and bounded above, then $\sup E \in \overline E$

Showing $\inf\{m\in\mathbb R:m\in \mathcal A\}>-\infty$

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