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Nov 6, 2023 at 19:36 comment added Ian Agol Pointing out a paper that may be relevant (even to show that this question is well-defined). arxiv.org/abs/1810.05988
Feb 21, 2018 at 21:10 comment added QGravity @RyanBudney Thank you for the reference, does this book contain the developments explained in the answers below?
Feb 21, 2018 at 20:54 vote accept QGravity
Feb 21, 2018 at 20:55
Feb 21, 2018 at 20:54 vote accept QGravity
Feb 21, 2018 at 20:54
Feb 21, 2018 at 18:21 comment added Ryan Budney If you want to know what information is needed to classify topological 4-manifolds (with some restrictions) the book by Freedman and Quinn is a good start. Wikipedia's 4-manifolds page also leads you down a good initial path.
Feb 21, 2018 at 15:01 answer added Daniele Zuddas timeline score: 6
S Feb 21, 2018 at 10:00 history suggested Ali Taghavi
I add a tag.
Feb 21, 2018 at 9:29 comment added Igor Khavkine MO292525 is a recent related question about topological 4-manifolds. Just putting it here to highlight that such questions are still quite non-trivial.
Feb 21, 2018 at 9:10 review Suggested edits
S Feb 21, 2018 at 10:00
Feb 21, 2018 at 8:23 answer added Paul Siegel timeline score: 10
Feb 21, 2018 at 7:55 history edited QGravity CC BY-SA 3.0
edited title
Feb 21, 2018 at 7:39 history asked QGravity CC BY-SA 3.0