Timeline for Can $X_4 \times S^1$, $X_4 \times I^1$, or $X_4 \times \mathbb{R}^1$ be a triangulable, PL or DIFF manifold, if $X_4$ is a non-triangulable manifold? [duplicate]

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Mar 19, 2021 at 15:11	review	Reopen votes
Mar 25, 2021 at 3:09
Mar 19, 2021 at 14:44	history	closed	David White skupers Fernando Muro Ben McKay Sam Hopkins		Duplicate of If $X_d$ is a non-triangulable manifold, can $X_d \times T^k$, $X_d \times I^k$, or $X_d \times \mathbb{R}^k$ be a triangulable manifold?
Mar 19, 2021 at 14:33	history	edited	wonderich	CC BY-SA 4.0	edited title
Mar 18, 2021 at 15:06	history	edited	wonderich	CC BY-SA 4.0	added 206 characters in body
Mar 18, 2021 at 12:03	comment	added	Fernando Muro		This question is not simplified. On the contrary, it is one of the difficult cases of the other question. You have already got answers to the other one.
Mar 18, 2021 at 0:46	comment	added	wonderich		It is more likely that this question can have an immediate answer by an expert. (The other question - I am not sure who can answer.)
Mar 18, 2021 at 0:45	comment	added	wonderich		I guess that the other question may not be answered, that is why I asked a specific simplified question. Thank you! (also I ask the PL, which we have: smooth $\subset$ PL $\subset$ triangulable.
Mar 18, 2021 at 0:10	review	Close votes
Mar 19, 2021 at 14:47
Mar 17, 2021 at 22:55	history	edited	Dmitri Pavlov		edited tags
Mar 17, 2021 at 18:48	history	asked	wonderich	CC BY-SA 4.0