- contracted functor
- стягиваемый функтор
English-Russian scientific dictionary. 2008.
English-Russian scientific dictionary. 2008.
Topological quantum field theory — A topological quantum field theory (or topological field theory or TQFT) is a quantum field theory which computes topological invariants.Although TQFTs were invented by physicists (notably Edward Witten), they are primarily of mathematical… … Wikipedia