Dtjytyk

Friend wants my recommendation but I don't want to give it to him

Are hand made posters acceptable in Academia?

python displays `n` instead of breaking a line

Is there any common country to visit for persons holding UK and Schengen visas?

What is the period/term used describe Giuseppe Arcimboldo's style of painting?

When is the exact date for EOL of Ubuntu 14.04 LTS?

Started in 1987 vs. Starting in 1987

Showing mass murder in a kid's book

Strange behavior in TikZ draw command

Air travel with refrigerated insulin

Can you describe someone as luxurious? As in someone who likes luxurious things?

Trouble reading roman numeral notation with flats

A seasonal riddle

Put the phone down / Put down the phone

Can you take a "free object interaction" while incapacitated?

If the Dominion rule using their Jem'Hadar troops, why is their life expectancy so low?

Capacitor electron flow

Would a primitive species be able to learn English from reading books alone?

What properties make a magic weapon befit a Rogue more than a DEX-based Fighter?

How to get directions in deep space?

Has the laser at Magurele, Romania reached a tenth of the Sun's power?

Amorphous proper classes in MK

How would a solely written language work mechanically

Do people actually use the word "kaputt" in conversation?

Symmetry and maximum value [closed]

The mean value property and local maximumto show $g$ attains maxima and minimaLocal maximum and negative definitenessAttempt at Proving A Lemma (critical point, 2nd derivative, global maximum).The symmetry of mixed partials, for derivatives of order > 2Limit and maximum: IVTSymmetry in partial derivatives.If $A$ has a maximum, prove that it only has one.Maximum of function$(a, b) = left{x in mathbb{R}: a < x < bright}$ has neither minimum nor maximum.

-2

$begingroup$

Assuming $U(x)>0$ is radial symmetric,and $U(x)$ is decrease respect to $|x|$, and $Uin H^2(mathbb R^n)$.

For any $||u||_{L^2}=1$, if $u$ make
$$
int Uu
$$
bs maximum, how to show $u$ is radial symmetric ?

analysis

share|cite|improve this question

asked Mar 12 at 13:56

lanse7ptylanse7pty

1,8121823

$endgroup$

closed as off-topic by Alex Provost, Abcd, RRL, Eevee Trainer, Shailesh Mar 13 at 0:31

This question appears to be off-topic. The users who voted to close gave this specific reason:

• "This question is missing context or other details: Please provide additional context, which ideally explains why the question is relevant to you and our community. Some forms of context include: background and motivation, relevant definitions, source, possible strategies, your current progress, why the question is interesting or important, etc." – RRL, Eevee Trainer, Shailesh

If this question can be reworded to fit the rules in the help center, please edit the question.

add a comment | 

-2

$begingroup$

Assuming $U(x)>0$ is radial symmetric,and $U(x)$ is decrease respect to $|x|$, and $Uin H^2(mathbb R^n)$.

For any $||u||_{L^2}=1$, if $u$ make
$$
int Uu
$$
bs maximum, how to show $u$ is radial symmetric ?

analysis

share|cite|improve this question

asked Mar 12 at 13:56

lanse7ptylanse7pty

1,8121823

$endgroup$

closed as off-topic by Alex Provost, Abcd, RRL, Eevee Trainer, Shailesh Mar 13 at 0:31

This question appears to be off-topic. The users who voted to close gave this specific reason:

• "This question is missing context or other details: Please provide additional context, which ideally explains why the question is relevant to you and our community. Some forms of context include: background and motivation, relevant definitions, source, possible strategies, your current progress, why the question is interesting or important, etc." – RRL, Eevee Trainer, Shailesh

If this question can be reworded to fit the rules in the help center, please edit the question.

add a comment | 

$begingroup$

Assuming $U(x)>0$ is radial symmetric,and $U(x)$ is decrease respect to $|x|$, and $Uin H^2(mathbb R^n)$.

For any $||u||_{L^2}=1$, if $u$ make
$$
int Uu
$$
bs maximum, how to show $u$ is radial symmetric ?

analysis

share|cite|improve this question

asked Mar 12 at 13:56

lanse7ptylanse7pty

1,8121823

$endgroup$

share|cite|improve this question

asked Mar 12 at 13:56

lanse7ptylanse7pty

1,8121823

share|cite|improve this question

asked Mar 12 at 13:56

lanse7ptylanse7pty

1,8121823

asked Mar 12 at 13:56

lanse7ptylanse7pty

1,8121823

asked Mar 12 at 13:56

lanse7ptylanse7pty

1,8121823