Séminaire quantique

On pohyedral approximations of the positive semidefinite cone (after Hamza Fawzi), II

Name: On pohyedral approximations of the positive semidefinite cone (after Hamza Fawzi), II
Start: 2020-01-21T11:30:00+01:00
End: 2020-01-21T13:30:00+01:00
Location: No location set

par Guillaume Aubrun

mardi 21 janv. 2020, 11:30 → 13:30 Europe/Paris

salle du conseil du LIP (ENS Lyon)

Description

Continuation from last time. We explain basics of hypercontractivity on the hypercube and apply it to obtain lower bounds on the extension complexity.