Descriptors
Discrete morse theory , Manifolds with boundary , Topology of a manifold M , Polytopal complexes , Manifolds homology , PL manifolds , Poincare–Lefschetz duality , Regular CW complexes , Cellular collapses , Collapse depth , Endo-collapsibility , Stanley–Reisner rings , Algebraic depth , Cohen–Macaulayness , d-dimensional pseudomanifold , Relative discrete Morse inequalities , Asymptotic enumeration of manifolds , Sphere and Ball Theorems , Patching boundary-critical discrete , Classical combinatorial topology , Constructible and shellable manifolds , Knots inside 3-manifolds , Ring-theoretic depth