Glasnik matematički, Vol. 34 No. 2, 1999.
Original scientific paper
Shape theory of triads
Takahisa Miyata
Abstract
In this paper we develop the shape theory for triads of spaces in a systematic way, using polyhedral resolutions for triads of spaces, and give applications, which include the Blakers-Massey homotopy excision theorem whose proof is different from the approach taken by Š. Ungar.
Keywords
Shape; triad; homotopy excision; polyhedral triad; homotopy type
Hrčak ID:
6420
URI
Publication date:
1.12.1999.
Visits: 1.003 *