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Identity crises phenomena in the large cardinal hierarchy.

CMSA, 20 Garden St, Common Room 20 Garden Street, Cambridge

It is well-known that certain mathematical questions cannot be answered on the grounds of the standard foundation of mathematics. Large cardinal axioms constitute a series of postulates about the higher […]

Torus links and colored Heegaard Floer homology

Science Center 507 1 Oxford Street, Cambridge

For any knot K in the three-sphere, we define new knot invariants labeled by integers which are invariant under full twists. These invariants, called colored Heegaard Floer homology of K, […]