Outline to show equality in partial differential equations.
Clash Royale CLAN TAG#URR8PPP
up vote
0
down vote
favorite
Let $gamma in C^2(mathbbR^n)$. I would like to show the algebraic identity
$$gamma^-1/2( nabla cdot gamma nabla gamma^-1/2 ) = Delta - fracDelta gamma^1/2gamma^1/2.$$
I know this might seem trivial if the trick is seen but I seems to be stuck in some loophole. Could anyone gives a brief step through? Any hints will be much appreciated. Thanks!
multivariable-calculus pde operator-theory
add a comment |Â
up vote
0
down vote
favorite
Let $gamma in C^2(mathbbR^n)$. I would like to show the algebraic identity
$$gamma^-1/2( nabla cdot gamma nabla gamma^-1/2 ) = Delta - fracDelta gamma^1/2gamma^1/2.$$
I know this might seem trivial if the trick is seen but I seems to be stuck in some loophole. Could anyone gives a brief step through? Any hints will be much appreciated. Thanks!
multivariable-calculus pde operator-theory
add a comment |Â
up vote
0
down vote
favorite
up vote
0
down vote
favorite
Let $gamma in C^2(mathbbR^n)$. I would like to show the algebraic identity
$$gamma^-1/2( nabla cdot gamma nabla gamma^-1/2 ) = Delta - fracDelta gamma^1/2gamma^1/2.$$
I know this might seem trivial if the trick is seen but I seems to be stuck in some loophole. Could anyone gives a brief step through? Any hints will be much appreciated. Thanks!
multivariable-calculus pde operator-theory
Let $gamma in C^2(mathbbR^n)$. I would like to show the algebraic identity
$$gamma^-1/2( nabla cdot gamma nabla gamma^-1/2 ) = Delta - fracDelta gamma^1/2gamma^1/2.$$
I know this might seem trivial if the trick is seen but I seems to be stuck in some loophole. Could anyone gives a brief step through? Any hints will be much appreciated. Thanks!
multivariable-calculus pde operator-theory
edited 2 days ago
asked 2 days ago
Meagain
1279
1279
add a comment |Â
add a comment |Â
active
oldest
votes
active
oldest
votes
active
oldest
votes
active
oldest
votes
active
oldest
votes
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fmath.stackexchange.com%2fquestions%2f2871976%2foutline-to-show-equality-in-partial-differential-equations%23new-answer', 'question_page');
);
Post as a guest
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password