Under which conditions is a variety approximated by approximations of its equation? eg: $y^{4}x^{3}+x^{4}-y=0$ approx. by $y^4+x=0;(xy)^3-1=0;x^4-y=0$

score 30 · Answer 7 · 2023-04-29 04:36:42

30

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score 57 · Answer 8 · 2026-03-29 07:40:22

57

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score 70 · Answer 9 · 2026-03-29 06:07:59

70

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score 105 · Answer 10 · 2026-03-25 19:10:25

105

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score 17 · Answer 11 · 2026-03-14 10:13:28

17

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score 141 · Answer 12 · 2026-03-25 19:05:07

141

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Multiplicity on strict tranform and exceptional divisor : $m_x(\hat{C}\cap E)\geq m_x(\hat{C})$ for $x\in \hat{C}\cap E$

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score 13 · Answer 13 · 2026-03-01 03:35:25

13

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Generate a chain of numbers with a specific total sum and a selectable function to generate those numbers

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score 18 · Answer 14 · 2023-05-07 13:03:53

18

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score 68 · Answer 15 · 2023-05-09 00:57:59

68

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How can I integrate the derivative of my tangent vector in a parametric curve?

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Under which conditions is a variety approximated by approximations of its equation? eg: $y^{4}x^{3}+x^{4}-y=0$ approx. by $y^4+x=0;(xy)^3-1=0;x^4-y=0$

Finding the torsion of a space curve which is piecewise planar.

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Understanding constraints of a racing line (curve).

Strict transform of curve is smooth for finite composite of blow-ups

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Multiplicity on strict tranform and exceptional divisor : $m_x(\hat{C}\cap E)\geq m_x(\hat{C})$ for $x\in \hat{C}\cap E$

Generate a chain of numbers with a specific total sum and a selectable function to generate those numbers

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How can I integrate the derivative of my tangent vector in a parametric curve?

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