I know of direct sum in the category of Hilbert spaces. Is there a concept of direct product too, wherein one can consider arbitrary tuples ? (looks like a no, as in order to talk about convergence etc, one would need countably many non zero vectors)
2026-03-28 09:45:30.1774691130
Direct product of Hilbert spaces
63 Views Asked by Bumbble Comm https://math.techqa.club/user/bumbble-comm/detail AtRelated Questions in HILBERT-SPACES
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