smooth points

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- Tags: - #todo/untagged - Refs: - #todo/add-references - Links: - Milnor fiber - ADE singularity - du Val singularities


smooth points

  • Curve singularities are often studied via their associated Puiseux series and Newton polygons attachments/Pasted%20image%2020220526141111.png

attachments/Pasted%20image%2020220407201144.png

attachments/Pasted%20image%2020220407225612.png

attachments/Pasted%20image%2020220407225739.png

Singular subschemes

attachments/Pasted%20image%2020220410171545.png

Isolated singularities

attachments/Pasted%20image%2020220410211906.png

Cone singularities

attachments/Pasted%20image%2020220410184136.png

Nodes

attachments/Pasted%20image%2020220410212210.png

Quadratic singularities

attachments/Pasted%20image%2020220424142705.png attachments/Pasted%20image%2020220424142726.png attachments/Pasted%20image%2020220424142746.png attachments/Pasted%20image%2020220424142802.png

Examples

attachments/Pasted%20image%2020220528012655.png

#todo/untagged #todo/add-references