resolutions of singularities
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Problem 48: Hartshorne Exercise II.6.9
*Hartshorne Exercise II.6.9: Singular Curves Here we give another method of calculating the Picard group of…
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Problem 32：Resolution of DuVal Singularities Part 1.
Exercise: Resolve the 5 forms of DuVal Singularities (Part 1/5: $A_n$ singularities). The Minimal Model Program…