Textbook
Sections
|
Problems
|
due
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| A-modules
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Exercises 16.14/ 1, 2.
|
Wednesday, January 16 |
| Bimodules
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Given two A-modules M, N, show that
HomA(M, N) is an
EndA(N)-EndA(M)op-bimodule.
|
Wednesday, January 30 |
| Path Algebras
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19.7/ 1-4
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Wednesday, February 13 |
| Pushout and Pullback
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10.6/ 1, 2; Write up the proof for 19.7/ 4
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Wednesday, February 27 |
| Snake Lemma
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Let Q be the quiver °–>° with one arrow α
and K a field.
Show that kernel and cokernel define left exact and right exact functors
ker: mod KQ–> mod K,
M –> ker M&alpha
cok: mod KQ–> mod K,
M –> cok M&alpha
respectively.
|
Wednesday, March 26 |