• cofibration
• cofibrations

cofibration (suomeksi)

Määritelmät:

• (lb, en, mathematics) A particular form of mapping. A continuous mapping $i\backslash colon\; A\; \backslash to\; X$, where ''A'' and ''X'' are topological spaces, is a cofibration if it satisfies the homotopy extension property with respect to all spaces ''Y''.