Variation of stable birational type and bounds for complete intersections – Johannes Nicaise (KU Leuven and Imperial College London)


Dipartimento di Matematica, Aula Magna.


This talk is based on joint work with John Christian Ottem. I will explain a generalization of results by Shinder on variation of stable birational types in degenerating families, and how this can be used to extend Schreieder’s non-stable rationality bounds from hypersurfaces to complete intersections in characteristic zero. This technique yields new results already for complete intersections of quadrics.



Further information is available on the event page on the Indico platform.

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