21 citations · 66 across the 18 of their papers we have counts for
18 papers
Cardinal-indexed classifying spaces for families of subgroups of any topological group
Qayum Khan
For a topological group, existence theorems by Milnor (1956), Gelfand-Fuks (1968), and Segal (1975) of classifying spaces for principal -bundles are generalized to -space…
Countable approximation of topological -manifolds, III: arbitrary Lie groups
Qayum Khan
The Hilbert-Smith conjecture states, for any connected topological manifold , any locally compact subgroup of is a Lie group. We generalize basic results of…
Countable approximation of topological -manifolds, II: linear Lie groups
Qayum Khan
Let be a matrix group. Topological -manifolds with Palais-proper action have the -homotopy type of countable -CW complexes (3.2). This generalizes E Elfving's disserta…
Countable approximation of topological -manifolds: compact Lie groups
Qayum Khan
Let be a compact Lie group. (Compact) topological -manifolds have the -homotopy type of (finite-dimensional) countable -CW complexes (2.5). This partly generalizes Elf…
Stable existence of incompressible 3-manifolds in 4-manifolds
Qayum Khan, Gerrit Smith
Given an injective amalgam at the level of fundamental groups and a specific 3-manifold, is there a corresponding geometric-topological decomposition of a given 4-manifold, in a st…
Cancellation for 4-manifolds with virtually abelian fundamental group
Qayum Khan
Suppose and are compact connected topological 4-manifolds with fundamental group . For any , is -stably homeomorphic to if $Y \# r(S^2 \times S…