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This tag is used if a reference is needed in a paper or textbook on a specific result.

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Singularities of the union of two smooth curves

I am looking for a reference that describes what are the possible singularities of a curve $C=C_1 \cup C_2$ which is the union of two smooth irreducible curves $C_1,\,C_2$ on a smooth surface. Doing …
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2 votes

Singularities of the union of two smooth curves

I figured out what @Mohan told me and wrote a proof Let $C_{1},\,C_{2}$ be two smooth curves on a smooth surface and let $p$ be an intersection point of $C_{1}$ and $C_{2}$. One can suppose that ther …
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