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  • 0 posts edited
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  • 31 votes cast
May
16
revised Conjugation in the complexification of a vector space switches its type
edited body
May
8
asked Conjugation in the complexification of a vector space switches its type
May
5
awarded  Popular Question
Mar
2
awarded  Popular Question
Jan
18
awarded  Critic
Jan
5
comment Eigenvalues of compact operator don't have nonzero accumulation points
@T.A.E. the proof is in the brackets
Jan
4
asked Eigenvalues of compact operator don't have nonzero accumulation points
Jan
3
comment Sobolev in vector bundles
@PtF I think it was from Jost's book on differential geometry/Riemannian geometry
Dec
10
comment Hahn-Banach proof by extension of basis
Yes, now I see it. Thanks Marco Vergura and DavidMitra
Dec
10
revised Hahn-Banach proof by extension of basis
added 22 characters in body
Dec
10
comment Hahn-Banach proof by extension of basis
Yes I was thinking to do the extension actually, so I'm going to update the OP. Thanks @David Mitra
Dec
10
comment Hahn-Banach proof by extension of basis
@Marco Vergura Well if $F$ is bounded and linear then it is also continuous. And since $f$ is bounded $F$ it is as well by the last observation
Dec
10
asked Hahn-Banach proof by extension of basis
Dec
10
awarded  Caucus
Sep
9
answered connection on a vector bundle. horizontal spaces canonically isomorphic to horizontal spaces in the projection
Sep
7
revised connection on a vector bundle. horizontal spaces canonically isomorphic to horizontal spaces in the projection
added 16 characters in body
Sep
7
revised connection on a vector bundle. horizontal spaces canonically isomorphic to horizontal spaces in the projection
added 119 characters in body
Sep
7
asked connection on a vector bundle. horizontal spaces canonically isomorphic to horizontal spaces in the projection
Aug
31
accepted Don't understand Levi decomposition theorem
Aug
28
asked Don't understand Levi decomposition theorem