We initiate a systematic study of natural differential operators in Riemannian geometry whose leading symbols are not of Laplace type. In particular, we define a discrete leading symbol for such operators which may be computed pointwise, or from spectral asymptotics. We indicate how this can be appl
Stencils with isotropic discretization error for differential operators
✍ Scribed by Michael Patra; Mikko Karttunen
- Publisher
- John Wiley and Sons
- Year
- 2006
- Tongue
- English
- Weight
- 172 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0749-159X
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