The Dirichlet-to-Neumann map, the boundary Laplacian, and Hörmander’s rediscovered manuscript
How close is the Dirichlet-to-Neumann (DtN) map to the square root of the corresponding boundary Laplacian? This question has been actively investigated in recent years. Somewhat surprisingly, a lot of techniques involved can be traced back to a newly rediscovered manuscript of Hörmander from the 1...
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
European Mathematical Society Publishing House
2022
|
| Subjects: | |
| Online Access: | View Fulltext in Publisher |