The Dolbeault operator on Hermitian spin surfaces
Bodgan Alexandrov, Gueo Grantcharov, Stefan Ivanov (2001)
Annales de l’institut Fourier
Similarity:
We prove the vanishing of the kernel of the Dolbeault operator of the square root of the canonical line bundle of a compact Hermitian spin surface with positive scalar curvature. We give lower estimates of the eigenvalues of this operator when the conformal scalar curvature is non -negative.