Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with hyperbolic-pde
Search options answers only
not deleted
user 13650
Questions about partial differential equations of hyperbolic type. Often used in combination with the top-level tag ap.analysis-of-pdes.
0
votes
Accepted
Unique continuation for the wave equation
Try $u(x,t) = x_1 t$ with $\Gamma = \{x:\; x_1 = 0\}$.
- 54.2k
1
vote
First order pde with characteristics
This pde can be solved formally as
$$ u(x,y) = F(y - B(x)) $$
where $B(x)$ is an antiderivative of $1/b(x)$ and $F$ is an arbitrary differentiable function.
Of course at points where $b(x)$ is disco …
- 54.2k
3
votes
Accepted
Analytic solution of a system of linear, hyperbolic, first order, partial differential equat...
For simplicity, consider solutions where $ u$ does not depend on $x, y$:
$A u_t + B(t) u = 0$. If $y^T A = 0$, that says $y^T B(t) u = 0$, so $u$ is
restricted to belong to a certain (possibly $t$-d …
- 54.2k