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nLab > Latest Changes: Lagrangian Grassmannian

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    • CommentRowNumber1.
    • CommentAuthorJohn Baez
    • CommentTimeJan 18th 2023

    “The group of symplectomorphisms” of a symplectic vector space would usually mean all diffeomorphisms preserving the symplectic structure, but in this article we only care about linear transformations, so I’ve changed it to “The symplectic group”.

    diff, v5, current

    • CommentRowNumber2.
    • CommentAuthorJohn Baez
    • CommentTimeJan 18th 2023

    I described a generator for the first cohomology group of the Lagrangian Grassmannian.

    diff, v7, current

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