Saved in:
| Main Authors: | , |
|---|---|
| Format: | Preprint |
| Udgivet: |
2003
|
| Fag: | |
| Online adgang: | https://arxiv.org/abs/math/0312166 |
| Tags: |
Tilføj Tag
Ingen Tags, Vær først til at tagge denne postø!
|
Indholdsfortegnelse:
- We discuss the general method of Grushin problems, closely related to Shur complements, Feshbach projections and effective Hamiltonians, and describe various appearances in spectral theory, pdes, mathematical physics and numerical problems.