Characterization of Topology by Boundary (solved)
135025
Axiomatization of a Topology using the Boundary
92340
How many metrics are there on a set up to topological equivalence?
95897
Which sets occur as boundaries of other sets in topological spaces?
16667
How to get intuition in topology concerning the definitions?
147961
Characterizing simply connected spaces
44194
How to show that the unit sphere is a topological manifold?
150796
Subspace topology and order topology (2)
80274
What is the "topology induced by a metric"?
82210
Analytic continuation of function continuous on boundary
24050
Characterization of the Closure of a Set
55486
Topological proof to show a complement set of a set is polygonally connected
108226
Are these bases for a topology?
49287
What is $A^-$ in topology?
99353
Topology on cartesian product and product topology.
64920
Boundary Question in $\mathbb{R}^{2}$ (Manifolds)
29779
Curved mesh topology 2
29020
Teaching myself differential topology and differential geometry