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Results tagged with reference-request
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user 47391
This tag is used if a reference is needed in a paper or textbook on a specific result.
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Hamilton-Ivey pinching in dimension 4
I've heard it said (e.g., in the accepted answer to this MO question) that a major obstacle to an effective theory of Ricci Flow in dimension 4 is the absence of the Hamilton-Ivey pinching phenomenon. …
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