Contact:
Geometric aspects
of spinors
Generalized pure spinors
(co-author: K. Trautman)
Pin structures and the
modified Dirac operator (co-authors: M. Cahen and S. Gutt)
Clifford and the `square
root' ideas
Pythagorean spinors
and Penrose twistors
Reflections and spinors
on manifolds
Relativistic
gravitational fields with close Newtonian analogs (co-authors: P.
Nurowski and E. Schucking)
On complex structures
in physics
Gauge and optical
aspects of gravitation
Spin spaces, Lipschitz
groups and spinor bundles (co-author: Th. Friedrich)
A conjectured form of the
Goldberg-Sachs theorem
Double covers of
pseudo-orthogonal groups
Robinson
manifolds as the Lorentzian analogs of Hermite manifolds (co-author:
P. Nurowski)
Robinson
manifolds and Cauchy-Riemann spaces
Robinson
manifolds and the shear-free condition
16 double
covers of the full Lorentz group (transparencies for talk at
Anniversary Conference of the Centre for Theoretical Physics, Warsaw,
11 June 2005)
Two approaches to spinor
fields (transparencies for talk at Peter G. Bergmann Memorial
Symposium)
Clifford algebras and
their representations
The Einstein-Cartan
theory
Connections and the
Dirac operator on spinor bundles
Remarks
on the history of Lie differentiation