Operators and Matrices · Volume 12, Issue 2 Spectral analysis of the Dirac operator on a 3-sphere 12-31 Pages 501-527 DOI 10.7153/oam-2018-12-31 Downloads Short PDF Full PDF PNG Authors Yan-Long Fang Michael Levitin Dmitri Vassiliev Keywords Dirac operator spectral asymmetry generalized Berger spheres Subject classes 35Q41 35P15 58J50 53C25