Search
Now showing items 1-2 of 2
The topology of terminal quartic 3-folds
(University of Cambridge, 2007-06-20)
Let Y be a quartic hypersurface in P^4 with terminal singularities. The Grothendieck-Lefschetz theorem states that any Cartier divisor on Y is the restriction of
a Cartier divisor on P^4 . However, no such result holds ...
Topics in arithmetic combinatorics
(University of CambridgeDepartment of Pure Mathematics and Mathematical Statistics, 2007-10-23)
This thesis is chiefly concerned with a classical conjecture of Littlewood's regarding the L^1-norm of the Fourier transform, and the closely related idempotent theorem. The vast majority of the results regarding these ...