List questions from functional-inequalities

Published on 20 Mar 2026 - 7:03

63

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Separation of variables and inequality

Published on 22 Mar 2026 - 7:56

68

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inequality involving hypergeometric function

Published on 22 Mar 2026 - 7:43

86

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Find $g(2002)$ given $f(1)$ and two inequalities

Published on 23 Mar 2026 - 2:21

56

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Schwartz inequality for $|\int_{0}^\infty \frac{x^{3/2}}{1+ix}e^{-x} dx|$

Published on 23 Mar 2026 - 2:08

44

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Functions less that $N-N^\theta$ for all $\theta<1$

Published on 22 Mar 2026 - 19:59

91

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Find all the functions such that $ g ( x ^ m y ^ n ) \le g ( x ) ^ { \frac { a ^ 2 } m } g ( y ) ^ { \frac { b ^ 2 } n } $

Published on 22 Mar 2026 - 18:54

84

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Prove $\int_{0}^1 f(x^2)\,\mathrm{d}x \le f\left(\frac{1}{3}\right)$ an unspecified $f$

Published on 22 Mar 2026 - 18:20

98

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$L^2$ convergence and pointwise-norm

Published on 23 Mar 2026 - 13:35

387

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Russian MO 2004 $\sqrt{a} + \sqrt{b} + \sqrt{c} \geq ab + bc + ca$

Published on 22 Mar 2026 - 21:32

137

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Function with Weird Property!

Published on 25 Mar 2026 - 1:52

84

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Deriving a particular Poincare equality by a lemma

Published on 23 Mar 2026 - 7:27

102

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Convexity of this function, the ordinary definition of convex functions took me a lot of time!

Published on 24 Mar 2026 - 23:49

79

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Is this inequality in $L^2$ true?

Published on 24 Mar 2026 - 23:44

223

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Optimal constant for a functional inequality

Published on 24 Mar 2026 - 23:51

List Question

Ideas to prove an inequality

Separation of variables and inequality

inequality involving hypergeometric function

Find $g(2002)$ given $f(1)$ and two inequalities

Schwartz inequality for $|\int_{0}^\infty \frac{x^{3/2}}{1+ix}e^{-x} dx|$

Functions less that $N-N^\theta$ for all $\theta<1$

Find all the functions such that $ g ( x ^ m y ^ n ) \le g ( x ) ^ { \frac { a ^ 2 } m } g ( y ) ^ { \frac { b ^ 2 } n } $

Prove $\int_{0}^1 f(x^2)\,\mathrm{d}x \le f\left(\frac{1}{3}\right)$ an unspecified $f$

$L^2$ convergence and pointwise-norm

Russian MO 2004 $\sqrt{a} + \sqrt{b} + \sqrt{c} \geq ab + bc + ca$

Function with Weird Property!

Deriving a particular Poincare equality by a lemma

Convexity of this function, the ordinary definition of convex functions took me a lot of time!

Is this inequality in $L^2$ true?

Optimal constant for a functional inequality

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