Why is spatial conformal infinity a point
51239
Do all the spacelike curve terminate at the spatial infinity $i_0$ in the Penrose Diagram of a Schwarzchild black hole?
124393
How to understand "analytical continuation" in the context of instantons?
38917
If point is zero-dimensional, how can it form a finite one dimensional line?
114437
Why is this the basis for the indiscrete topology?
119139
Show that antipodal points remain antipodal under any isometry of $S^2$
91310
Does a limit point always exist?
115190
Why is physical space equivalent to $\mathbb{R}^3$?
37730
Difference Between Algebra of Infinitesimal Conformal Transformations & Conformal Algebra
99154
Why is the covariant derivative of the metric tensor zero?
93835
Why do those terms vanish if the metric is Hermitian?
69103
$\limsup$ and cluster points
127436
Conformal Maps onto the Unit Disc in $\mathbb{C}$
68234
Is $[0,1) \cup \{2\}$ a manifold with boundary? My issue is the $2$.
8226
Proving that a function has a removable singularity at infinity
85207
Must the derivative of the wave function at infinity be zero?
10209
How to show the spacetime interval is invariant in general?
37973
Space-time in String Theory