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Dec 12, 2020 at 8:28 answer added Ben Whale timeline score: 1
Jun 27, 2020 at 20:59 comment added Earl Jones @AntonPetrunin I know it defines a pair of conjugate points as I said- "same definition as conjugacy along a geodesic". My question stands: why does one care about intersecting orthogonally? I am assuming that the reason is the one I have written in the edit, but I don't know how to prove so I don't know the underlying motivation.
Jun 27, 2020 at 20:55 history edited Earl Jones CC BY-SA 4.0
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Jun 27, 2020 at 20:25 comment added Anton Petrunin Your second definition defines a pair of conjugate points --- the hypersuface is not needed. (Why --- because you can --- why not.)
Jun 27, 2020 at 17:12 review First posts
Jun 27, 2020 at 17:51
Jun 27, 2020 at 17:11 history asked Earl Jones CC BY-SA 4.0