Ferenc

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visits member for 1 year, 11 months
seen Dec 6 '12 at 20:56

Jul
2
awarded  Curious
Dec
4
comment Category of vector bundles over a space is additive?
@Neil. Thank you it seems very interesting!
Dec
4
comment Category of vector bundles over a space is additive?
@Zhen. Thank you, that is what I thought, but the definition of zero object that I have seen is not really intuitive.
Dec
4
comment Category of vector bundles over a space is additive?
@Neal. No I have never looked into K-theory. How is it useful?
Dec
4
comment Category of vector bundles over a space is additive?
@Mauro Porta. No, the rank is not fixed.
Dec
4
asked Category of vector bundles over a space is additive?
Nov
27
accepted Abelianization of a group given by a presentation
Nov
27
comment Abelianization of a group given by a presentation
I see! Thank you!
Nov
27
comment Abelianization of a group given by a presentation
Thanks! Why is $\mathbb Z^2/\mathbb Z(3,-5)\cong \mathbb Z$? Should not it be isomorphic to $\mathbb Z/3 \oplus \mathbb Z/5$?
Nov
27
comment Abelianization of a group given by a presentation
No I am not, but I will check thank you!
Nov
27
asked Abelianization of a group given by a presentation
Nov
26
awarded  Commentator
Nov
26
comment Conjugate matrices
Thank you for this complete answer!
Nov
26
accepted Conjugate matrices
Nov
26
revised Conjugate matrices
deleted 10 characters in body
Nov
26
asked Conjugate matrices
Nov
17
accepted Construction of an integrable function with a function in $L^2$
Nov
17
comment Construction of an integrable function
Thanks! That's what I just figured out!
Nov
17
revised Construction of an integrable function
added 145 characters in body
Nov
17
asked Construction of an integrable function