Publications

Publications of SPP2026

On this site you find preprints and publications produced within the projects and with the support of the DFG priority programme „Geometry at Infinity“.

07Asymptotic geometry of moduli spaces of curves

We represent algebraic curves via commuting matrix polynomials. This allows us to show that the canonical Obata connection on the Hilbert scheme of cohomologically stable twisted rational curves of degree d in the ℙ3∖ℙ1 is flat for any d≥3.

 

Related project(s):
7Asymptotic geometry of moduli spaces of curves

We investigate the geometry of the Kodaira moduli space M of sections of a twistor projection, the normal bundle of which is allowed to jump. In particular, we identify the natural assumptions which guarantee that the Obata connection of the hypercomplex part of M extends to a logarithmic connection on M.

 

Related project(s):
7Asymptotic geometry of moduli spaces of curves