TY  - THES
AU  - Rojo Carulli, Juan Ángel
A3  - Ruiz Sancho, Jesús M.
PY  - 2013
UR  - https://hdl.handle.net/20.500.14352/37089
AB  - In this paper we deal with aproximation and homotopy of continuous and proper continuous mappings whose target is a manifold with boundary. That requires a careful examination of the construction of collars in manifolds with boundary, which will...
LA  - spa
KW  - Topología algebraica
TI  - Topología diferencial: aproximación y homotopía
M3  - bachelor thesis
ER  -