Journal article
Ray methods for free boundary problems
- Abstract:
- We discuss the use of the WKB ansatz in a variety of parabolic problems involving a small parameter. We analyse the Stefan problem for small latent heat, the Black–Scholes problem for an American put option, and some nonlinear diffusion equations, in each case constructing an asymptotic solution by the use of ray methods.
Actions
Authors
- Publication date:
- 2006-01-01
- UUID:
-
uuid:a578c73d-ddb8-43f8-973d-2f64dbe6255c
- Local pid:
-
oai:eprints.maths.ox.ac.uk:667
- Deposit date:
-
2011-05-19
Terms of use
- Copyright date:
- 2006
If you are the owner of this record, you can report an update to it here: Report update to this record