AG-Week Four: Difference between revisions
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== Questions == | == Questions == | ||
* Why does sheafification being left-adjoint to the forgetful functor "explain" why you don't need to sheafify when taking kernel, and why you need to sheafify when taking cokernel (see 3.4.K)? | * Why does sheafification being left-adjoint to the forgetful functor "explain" why you don't need to sheafify when taking kernel, and why you need to sheafify when taking cokernel (see 3.4.K)? | ||
** If $f:A \to B$ is a morphism of sheaves, then | |||
== Comments == | == Comments == | ||
Revision as of 17:03, 24 September 2010
Week Four
This is the page with specific information for Week 4 of our Algebraic Geometry Graduate Reading Course
Discussion Leader: Amanda
Schedule
- For 9/22: Be prepared to discuss 3.4
- Hand in 6 written up problems
- For 9/24: Read & be prepared to discuss 3.5
- For 9/27: Read & be prepared to discuss 3.5, 3.6, 3.7.
- Meeting with faculty: Bring questions from all of Chapter 3.
Homework
- 6 problems due 9/22
Questions
- Why does sheafification being left-adjoint to the forgetful functor "explain" why you don't need to sheafify when taking kernel, and why you need to sheafify when taking cokernel (see 3.4.K)?
- If $f:A \to B$ is a morphism of sheaves, then