Original language | English (US) |
---|---|
Pages (from-to) | 251-255 |
Number of pages | 5 |
Journal | Bulletin of the American Mathematical Society |
Volume | 72 |
Issue number | 2 |
DOIs | |
State | Published - Mar 1966 |
On the spectrum of general second order operators
M. H. Protter, H. F. Weinberger
Research output: Contribution to journal › Article › peer-review
77
Scopus
citations