Constraint metric approximation and constraint stability

Constraint metric approximation is about constructing an approximation of a group G, when the approximation is already given for a subgroup H. Similarly, constraint stability is about lifting a representation of a group G, when the lift is already provided for a subgroup H. Joint work with Goulnara Arzhantseva.

Date

Affiliation

Romanian Academy

Speakers

Liviu Paunescu