Connected ComponentsExplores connected components in a decked space and the well-defined application of functions.
Fundamental GroupsExplores fundamental groups, homotopy classes, and coverings in connected manifolds.
Local Rings and ResiduesCovers the proof of theorem 4.2 on multiplicities and the special structure of local rings at a simple point of a plane.
Homotopical AlgebraCovers the theory of groups and homotopical algebra, emphasizing natural transformations, identities, and isomorphism of categories.
Isomorphism of GroupsCovers bijections between automorphisms and equivariant bijections in group isomorphisms.