| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4606576 | Differential Geometry and its Applications | 2006 | 10 Pages |
Abstract
Explicit examples of Osserman 4-manifolds with exactly two distinct eigenvalues of the Jacobi operators, α and β=4α≠0β=4α≠0, are given. The former has multiplicity two and is a double root of the minimal polynomial of the Jacobi operators.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
J. Carlos Díaz-Ramos, Eduardo García-Río, Ramón Vázquez-Lorenzo,