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Dec 1, 2020 at 17:52 history edited Peter Shor CC BY-SA 4.0
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Dec 1, 2020 at 17:47 history edited Peter Shor CC BY-SA 4.0
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Nov 24, 2020 at 2:36 history edited David Roberts CC BY-SA 4.0
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Nov 23, 2020 at 22:03 comment added Peter Shor @YemonChoi: Connes' embedding conjecture was the central open problem in the field of von Neumann algebras, but it was not that well known among mathematicians in general. The class MIP* was defined in 2004, along with the question of whether it was equal to an already-known complexity class. I don't think anybody dreamt that it was equal to RE until the connection with Connes' conjecture became clear, just a few years ago. So it may not count as a conjecture (but there were conjectures like MIP*=NEXPTIME). And I should add another equivalent conjecture, Tsirelson's problem, to the answer.
Nov 23, 2020 at 21:47 comment added Yemon Choi Just to clarify: which of these conjectures is "noteworthy, but not so famous"?
Nov 23, 2020 at 21:07 history edited Peter Shor CC BY-SA 4.0
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S Nov 23, 2020 at 21:02 history answered Peter Shor CC BY-SA 4.0
S Nov 23, 2020 at 21:02 history made wiki Post Made Community Wiki by Peter Shor