Singularities of Varieties
Singularities of Varieties
Singularities of Varieties
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Variants <strong>of</strong> Resolution<br />
Resolution <strong>of</strong> varieties: sequence <strong>of</strong> blowups such that the proper transform<br />
is nonsingular.<br />
Resolution <strong>of</strong> functions: sequence <strong>of</strong> blowups such that the pullback can<br />
locally be defined by products <strong>of</strong> coordinates (monomials).<br />
Resolution <strong>of</strong> ideals: sequence <strong>of</strong> blowups such that the pullback is locally<br />
generated by such a monomial.<br />
Resolution <strong>of</strong> hypersurfaces can be reduced to resolution <strong>of</strong> functions.<br />
Resolution <strong>of</strong> varieties and resolution <strong>of</strong> functions can be reduced to<br />
resolution <strong>of</strong> ideals.<br />
VO AAG 41