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2. Degree of irrationality and covering gonality


    1. Add remark

      Problem 2.1.

      Can we give lower bounds on the degree of irrationality / covering gonality.... of hypersurfaces in char $p$? How do we make sense of these notions over countable / finite fields?

          Cite this as: AimPL: Rational subvarieties in positive characteristic, available at http://aimpl.org/ratsubvarpos.