Abstract
A description of Alexandrov's 4-point comparison via quadratic forms is given and a natural 5-point condition which might have future applications is proposed.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 223-225 |
| Number of pages | 3 |
| Journal | St. Petersburg Mathematical Journal |
| Volume | 29 |
| Issue number | 1 |
| DOIs | |
| State | Published - 2018 |
All Science Journal Classification (ASJC) codes
- Analysis
- Algebra and Number Theory
- Applied Mathematics