1 citations · 1 across the 3 of their papers we have counts for
3 papers
dg-ga1997★ 1 cited
Quaternionic Killing Spinors
W. Kramer, U. Semmelmann, G. Weingart
In a previous article we proved a lower bound for the spectrum of the Dirac operator on quaternionic Kaehler manifolds. In the present article we study the limiting case, i. e. man…
dg-ga1997
Eigenvalue Estimates for the Dirac Operator on Quaternionic Kaehler Manifolds
W. Kramer, U. Semmelmann, G. Weingart
We consider the Dirac operator on compact quaternionic Kaehler manifolds and prove a lower bound for the spectrum. This estimate is sharp since it is the first eigenvalue of the Di…
dg-ga1996
A universal lower bound for the first eigenvalue of the Dirac operator on quaternionic Kaehler manifolds
Wolfram Kramer
A universal lower bound for the first positive eigenvalue of the Dirac operator on a compact quaternionic Kaehler manifold M of positive scalar curvature is calculated. It is shown…