| Autor: | Klaus Heiner Kamps, Rudger Kieboom, K.A. Hardie |
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| Rok vydání: | 2001 |
| Předmět: |
Discrete mathematics
Pure mathematics Algebra and Number Theory Homotopy lifting property General Computer Science Homotopy category Mathematics::General Mathematics Homotopy Eilenberg–MacLane space Fibration Mathematics::Algebraic Topology Regular homotopy Theoretical Computer Science n-connected Homotopy sphere Mathematics::Category Theory Mathematics |
| Zdroj: | Applied Categorical Structures. 9:311-327 |
| ISSN: | 0927-2852 |
| DOI: | 10.1023/a:1011270417127 |
| Popis: | In this paper we give an explicit description of a homotopy bigroupoid of a topological space as a 2-dimensional structure in homotopy theory which allows one to derive some basic properties in 2-dimensional homotopical algebra using purely algebraic arguments. The main results are valid in the general setting of a bigroupoid. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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