TmobiusX

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Name TmobiusX
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An elementary lemma of commutative algebra

oct 1 10 at 14:08 Lennart Galinat 66●1●3

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Is there a simple method to test a local ring to be Cohen Macaulay?

jun 1 10 at 9:47 Victor Protsak 7,751●1●30●44

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407
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Is there a non-Gorenstein ring but local Gorenstein?

jul 7 10 at 12:30 Pete L. Clark 39.6k●3●102●225

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A problem on finiteness of Ext

may 4 10 at 14:25 Tyler Lawson 18.7k●2●44●90

 
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1
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The associated prime ideals of $Ext^i_R(M,N)$

jul 17 10 at 2:37 Hailong Dao 15.4k●29●69

 

 
3
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1
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An application of Zorn’s lemma.

mar 23 11 at 15:58 Simone 11●1

 

 
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5
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Textbooks on SINGULAR and Macaulay 2

may 24 10 at 20:43 Bart Snapp 189●9

 
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A remark on Cohen’s theorem

jul 7 10 at 19:26 Bill Dubuque 2,168●13●20

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Is there a non-Gorenstein ring but local Gorenstein?

 

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