2 papers
gr-qc2001
The Newtonian limit of fourth and higher order gravity
Ines Quandt, H. -J. Schmidt
We consider the Newtonian limit of the theory based on the Lagrangian L = R + \sum a_k R \Box^k R. The gravitational potential of a point mass turns out to be a combination of Newt…
alg-geom1996
On a relative version of the Krichever correspondence
Ines Quandt
For a given base scheme, a correspondence is established between a class of sheaves on curves over this base scheme and certain points of infinite Grassmannians. This equivalence e…