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visits member for 2 years, 5 months
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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
Aug
15
awarded  Yearling
Aug
12
comment Symmetry group of the vector field $V=x \partial /\partial x + y \partial /\partial y$
I don't see from here why this implies $g$ is linear
Aug
12
comment Symmetry group of the vector field $V=x \partial /\partial x + y \partial /\partial y$
I added the "To be more specific..."
Aug
12
revised Symmetry group of the vector field $V=x \partial /\partial x + y \partial /\partial y$
added 283 characters in body