| Section | P | S | ||
|---|---|---|---|---|
| 46C05 | Hilbert and pre-Hilbert spaces: geometry and topology (including spaces with semidefinite inner product) | 9 | ||
| 46C07? | Hilbert subspaces (= operator ranges); complementation (Aronszajn, de Branges, etc.) | See also 46B70?, 46M35? | ||
| 46C15? | Characterizations of Hilbert spaces | |||
| 46C20? | Spaces with indefinite inner product (Kreı̆n spaces, Pontryagin spaces, etc.) | See also 47B50? | ||
| 46C50? | Generalizations of inner products (semi-inner products, partial inner products, etc.) | |||
| 46C99? | None of the above, but in this section | |||
| WebForm | |
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| TopicClassification | MathSC2000 |
| ProjectGroup? | |
| ImplementationDate? | N/A |