caa a22 4500 467979375 CHVBK 20180323112515.0 cr unu---uuuuu 170328e19900201xx s 000 0 eng 10.1007/BF02862876 doi (NATIONALLICENCE)springer-10.1007/BF02862876 Rodriguez-Machin Sergio Dpto. Matemática Fundamental, Univ. de La Laguna, SIC. de Tenerife, 38204, La Laguna, (Spain) aut Homotopy theories in additive categories are homotopies of Δ-groups [Elektronische Daten] [Sergio Rodriguez-Machin] In this paper we prove that theories obtained via a cone or an arc object in additive categories are homotopy theories of Δ-abelian groups. Springer, 1990 Rendiconti del Circolo Matematico di Palermo Springer-Verlag 39/1(1990-02-01), 47-57 0009-725X 39:1<47 1990 39 12215 https://doi.org/10.1007/BF02862876 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02862876 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Rodriguez-Machin Sergio Dpto. Matemática Fundamental, Univ. de La Laguna, SIC. de Tenerife, 38204, La Laguna, (Spain) aut NATIONALLICENCE 773 0- Rendiconti del Circolo Matematico di Palermo Springer-Verlag 39/1(1990-02-01), 47-57 0009-725X 39:1<47 1990 39 12215 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer