Quillen EquivalencesExplores Quillen equivalences, emphasizing the preservation of cofibrations and acyclic cofibrations.
Homotopy Theory in Care ComplexesExplores the construction of cylinder objects in chain complexes over a field, focusing on left homotopy and interval chain complexes.
Homotopy: DegreeCovers the concept of degree in homotopy theory and the structure of complexes with two simplices.