From Wikipedia, the free encyclopedia
Mathematics desk
< April 20 << Mar | April | May >> Current desk >
Welcome to the Wikipedia Mathematics Reference Desk Archives
The page you are currently viewing is an archive page. While you can leave answers for any questions shown below, please ask new questions on one of the current reference desk pages.


April 21 Information

Projections in Hilbert spaces

For each closed subspace K of a Hilbert space H, let be the self-adjoint projection onto K. Suppose I have a sequence of closed subsets of H, and let K be the closure of the union of these subspaces. In what operator topology (if any) does the sequence of projection operators tend to the projection operator ? 66.66.228.95 ( talk) 00:01, 21 April 2017 (UTC) reply

From Wikipedia, the free encyclopedia
Mathematics desk
< April 20 << Mar | April | May >> Current desk >
Welcome to the Wikipedia Mathematics Reference Desk Archives
The page you are currently viewing is an archive page. While you can leave answers for any questions shown below, please ask new questions on one of the current reference desk pages.


April 21 Information

Projections in Hilbert spaces

For each closed subspace K of a Hilbert space H, let be the self-adjoint projection onto K. Suppose I have a sequence of closed subsets of H, and let K be the closure of the union of these subspaces. In what operator topology (if any) does the sequence of projection operators tend to the projection operator ? 66.66.228.95 ( talk) 00:01, 21 April 2017 (UTC) reply


Videos

Youtube | Vimeo | Bing

Websites

Google | Yahoo | Bing

Encyclopedia

Google | Yahoo | Bing

Facebook