List questions from maximum-principle

Published on 14 Apr 2026 - 16:44

144

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Maximum principle for a "modified" laplacian

Published on 10 Apr 2026 - 9:15

309

Views

Complex analysis, showing a function is constant

Published on 09 Apr 2026 - 22:59

139

Views

Complex analysis question, maximum principle application

Published on 10 Apr 2026 - 5:41

48

Views

Given the PDE $u_t = u_{xx}$, how does one show that $u(x, t) \leq \mathrm{max}_x\;u_0(x)$ for all $x$ and $t$?

Published on 17 Apr 2026 - 5:44

70

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Maximum principle applied to the Delta "function".

Published on 09 Apr 2026 - 10:36

1.6k

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Green's function of Dirichlet problem

Published on 09 Apr 2026 - 4:53

27

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Searching for a bound on a Mobius functions defined on $B(0,r)$.

Published on 14 Apr 2026 - 6:57

86

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Prove that there exists $c \in \mathbb{R}$ such that $f'(c)=0$ if $ \lim_{x\to-\infty}f(x) =\lim_{x\to\infty}f(x) = 0 $.?

Published on 17 Apr 2026 - 12:19

258

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How can I find the Pythagorean hypotenuse which gives a maximum Pythagorean triangles?

Published on 12 Apr 2026 - 1:17

319

Views

Corollary from Maximum Modulus Principle and Schwarz's Lemma

Published on 11 Apr 2026 - 10:19

189

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Whether such non constant entire function exists

Published on 14 Apr 2026 - 10:16

225

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How to find maximum value?

Published on 08 Apr 2026 - 19:54

96

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Estimative for gradient of harmonic function

Published on 25 Mar 2026 - 19:00

102

Views

pde, initial boundary question

Published on 25 Mar 2026 - 20:39

List Question

Maxima and Minima, If s = 60, what should the side of the cut out be...

Maximum principle for a "modified" laplacian

Complex analysis, showing a function is constant

Complex analysis question, maximum principle application

Given the PDE $u_t = u_{xx}$, how does one show that $u(x, t) \leq \mathrm{max}_x\;u_0(x)$ for all $x$ and $t$?

Maximum principle applied to the Delta "function".

Green's function of Dirichlet problem

Searching for a bound on a Mobius functions defined on $B(0,r)$.

Prove that there exists $c \in \mathbb{R}$ such that $f'(c)=0$ if $ \lim_{x\to-\infty}f(x) =\lim_{x\to\infty}f(x) = 0 $.?

How can I find the Pythagorean hypotenuse which gives a maximum Pythagorean triangles?

Corollary from Maximum Modulus Principle and Schwarz's Lemma

Whether such non constant entire function exists

How to find maximum value?

Estimative for gradient of harmonic function

pde, initial boundary question

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