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| bio | website | |
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| visits | member for | 2 years, 4 months |
| seen | 1 hour ago | |
| stats | profile views | 4,160 |
Embarked on reading Todorchevich and Farah.
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Oct 9 |
revised |
Construction of an non-measurable set added 214 characters in body |
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Oct 9 |
revised |
Construction of an non-measurable set added 468 characters in body |
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Oct 9 |
comment |
Construction of an non-measurable set Yes! That's right! I added more details to my answer. |
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Oct 9 |
revised |
Construction of an non-measurable set added 807 characters in body |
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Oct 9 |
answered | Construction of an non-measurable set |
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Oct 9 |
comment |
Space of bounded continuous functions is complete @t.b.: my mentor (if I may still call you that) just virtually smacked my fingers with a ruler. I won't use the word limit again without saying which limit I'm talking about. : ) |
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Oct 9 |
asked | Space of bounded continuous functions is complete |
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Oct 7 |
comment |
A question about the nilradical Thank you, @AmiteshDatta ! |
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Oct 6 |
comment |
The ring of germs of functions $C^\infty (M)$ Hi @GeorgesElencwajg: Thank you!! Of course! |
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Oct 6 |
comment |
A question about the nilradical Can I ask you one more question? Is $M + (ab) = (M + (a))(M + (b))$? i.e. is it also true that $(M + (a))(M + (b)) \subset M + (ab)$? |
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Oct 6 |
accepted | A question about the nilradical |
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Oct 6 |
comment |
A question about the nilradical Oh, I see! The induction argument only works if $I$ is prime! Thanks! |
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Oct 6 |
comment |
A question about the nilradical Thank you! These exercises are useful! |
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Oct 6 |
asked | A question about the nilradical |
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Oct 6 |
accepted | Proof of property of local rings |
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Oct 6 |
asked | Proof of property of local rings |
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Oct 6 |
comment |
The ring of germs of functions $C^\infty (M)$ Thanks Georges! How do I know I can find a $U^\prime$ such that $h \neq 0$ on $U^\prime$? |
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Oct 6 |
accepted | The ring of germs of functions $C^\infty (M)$ |
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Oct 6 |
comment |
The ring of germs of functions $C^\infty (M)$ @Sebastian: why is that? $f$ and $\frac{1}{f}$ have to be smooth so in particular continuous. Wouldn't that mean that $f$ has to be non-zero on entire $U$ for $(U,f)$? |
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Oct 5 |
asked | The ring of germs of functions $C^\infty (M)$ |
