A carregar...
On the lowest eigenvalue of a pseudo-differential operator
Positive lower bounds for pseudo-differential operators with nonnegative symbols are derived; the bounds in particular yield subelliptic estimates for operators arising as sums of squares of vector fields.
Na minha lista:
| Publicado no: | Proc Natl Acad Sci U S A |
|---|---|
| Main Authors: | , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
National Academy of Sciences
1979
|
| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC411799/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/16592730/ https://ncbi.nlm.nih.govhttps://doi.org/10.1073/pnas.76.12.6055 |
| Tags: |
Adicionar Tag
Sem tags, seja o primeiro a adicionar uma tag!
|