An Obata type result for the first eigenvalue of the sub-Laplacian on a CR manifold with a divergence-free torsion

✍ Scribed by Stefan Ivanov, Dimiter Vassilev

• Book ID: 120756023
• Publisher: Springer
• Year: 2012
• Tongue: English
• Weight: 375 KB
• Volume: 103
• Category: Article
• ISSN: 0047-2468
• DOI: 10.1007/s00022-013-0145-7