In this work, we show that category of totally free 2–crossed complexes and that of totally free 3–crossed complexes are cofibration categories in the sense of Baues ([4]). We also explore homotopies for 3–crossed modules and 3–crossed complex morphisms.
Primary Language | English |
---|---|
Subjects | Statistics |
Journal Section | Mathematics |
Authors | |
Publication Date | January 1, 2013 |
Published in Issue | Year 2013 Volume: 42 Issue: 1 |