Is it true that any closed and compact surface with genus $0$ is homeomorphic to a sphere?
If so, how might one go about proving this? Or can someone point me in the direction of some textbook that discusses this problem?
2026-03-31 17:18:08.1774977488
Surface of genus $0$
335 Views Asked by Bumbble Comm https://math.techqa.club/user/bumbble-comm/detail AtRelated Questions in GENERAL-TOPOLOGY
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