Description of the PDE $u_{xixi}=a^2u_{yy}-u_{xi}$
1
$begingroup$
I have the following PDE:
$$frac{partial^2u}{partialxi^2}=a^2frac{partial^2u}{partial y^2}-frac{partial u}{partialxi}$$
First of all, this is a PDE, right? And after that is nonlinear and is it homogeneous?
pde terminology
edited Dec 14 '18 at 9:26
Harry49
6,98631238
asked Dec 14 '18 at 7:00
carlosremovecarlosremove
253
$endgroup$
add a comment |
1
$begingroup$
I have the following PDE:
$$frac{partial^2u}{partialxi^2}=a^2frac{partial^2u}{partial y^2}-frac{partial u}{partialxi}$$
First of all, this is a PDE, right? And after that is nonlinear and is it homogeneous?
pde terminology
edited Dec 14 '18 at 9:26
Harry49
6,98631238
asked Dec 14 '18 at 7:00
carlosremovecarlosremove
253
$endgroup$
$begingroup$
It is linear, it is written improperly as the symbol of partial derivative is missing and, yes, it is a pde.
$endgroup$
– Jon
Dec 14 '18 at 7:03
$begingroup$
@Jon And is it homogeneous?
$endgroup$
– carlosremove
Dec 14 '18 at 7:11
$begingroup$
Yes, it is homogeneous
$endgroup$
– Shubham Johri
Dec 14 '18 at 7:36
add a comment |
1
1
1
1
$begingroup$
I have the following PDE:
$$frac{partial^2u}{partialxi^2}=a^2frac{partial^2u}{partial y^2}-frac{partial u}{partialxi}$$
First of all, this is a PDE, right? And after that is nonlinear and is it homogeneous?
pde terminology
edited Dec 14 '18 at 9:26
Harry49
6,98631238
asked Dec 14 '18 at 7:00
carlosremovecarlosremove
253
$endgroup$
I have the following PDE:
$$frac{partial^2u}{partialxi^2}=a^2frac{partial^2u}{partial y^2}-frac{partial u}{partialxi}$$
First of all, this is a PDE, right? And after that is nonlinear and is it homogeneous?
pde terminology
pde terminology
edited Dec 14 '18 at 9:26
Harry49
6,98631238
asked Dec 14 '18 at 7:00
carlosremovecarlosremove
253
edited Dec 14 '18 at 9:26
Harry49
6,98631238
asked Dec 14 '18 at 7:00
carlosremovecarlosremove
253
edited Dec 14 '18 at 9:26
Harry49
6,98631238
edited Dec 14 '18 at 9:26
Harry49
6,98631238
edited Dec 14 '18 at 9:26
Harry49
6,98631238
6,98631238
asked Dec 14 '18 at 7:00
carlosremovecarlosremove
253
asked Dec 14 '18 at 7:00
carlosremovecarlosremove
253
asked Dec 14 '18 at 7:00
carlosremovecarlosremove
253
253
$begingroup$
It is linear, it is written improperly as the symbol of partial derivative is missing and, yes, it is a pde.
$endgroup$
– Jon
Dec 14 '18 at 7:03
$begingroup$
@Jon And is it homogeneous?
$endgroup$
– carlosremove
Dec 14 '18 at 7:11
$begingroup$
Yes, it is homogeneous
$endgroup$
– Shubham Johri
Dec 14 '18 at 7:36
add a comment |
$begingroup$
It is linear, it is written improperly as the symbol of partial derivative is missing and, yes, it is a pde.
$endgroup$
– Jon
Dec 14 '18 at 7:03
$begingroup$
@Jon And is it homogeneous?
$endgroup$
– carlosremove
Dec 14 '18 at 7:11
$begingroup$
Yes, it is homogeneous
$endgroup$
– Shubham Johri
Dec 14 '18 at 7:36
$begingroup$
It is linear, it is written improperly as the symbol of partial derivative is missing and, yes, it is a pde.
$endgroup$
– Jon
Dec 14 '18 at 7:03
$begingroup$
It is linear, it is written improperly as the symbol of partial derivative is missing and, yes, it is a pde.
$endgroup$
– Jon
Dec 14 '18 at 7:03
$begingroup$
@Jon And is it homogeneous?
$endgroup$
– carlosremove
Dec 14 '18 at 7:11
$begingroup$
@Jon And is it homogeneous?
$endgroup$
– carlosremove
Dec 14 '18 at 7:11
$begingroup$
Yes, it is homogeneous
$endgroup$
– Shubham Johri
Dec 14 '18 at 7:36
$begingroup$
Yes, it is homogeneous
$endgroup$
– Shubham Johri
Dec 14 '18 at 7:36
add a comment |
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$begingroup$
It is linear, it is written improperly as the symbol of partial derivative is missing and, yes, it is a pde.
$endgroup$
– Jon
Dec 14 '18 at 7:03
$begingroup$
@Jon And is it homogeneous?
$endgroup$
– carlosremove
Dec 14 '18 at 7:11
$begingroup$
Yes, it is homogeneous
$endgroup$
– Shubham Johri
Dec 14 '18 at 7:36