List questions from curves

Published on 28 Mar 2026 - 11:42

156

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Étale covering of nodal cubic curve, Hartshorne exercise 10.6.

Published on 26 Mar 2026 - 14:32

422

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Shortest distance from point to a curve and Estimation of error of an incorrect approach

Published on 16 Jul 2023 - 23:57

142

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Measuring the smoothness of a curve

Published on 18 Jul 2023 - 12:34

92

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Trying to fit a quasi-periodic sequence

Published on 31 Mar 2026 - 7:56

67

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Normal unit vector of shape operator

Published on 01 Apr 2026 - 17:08

99

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Consider the curve $C=\bigl\{(t,|t|): t \in \mathbb R\bigr\}$.

Published on 21 Jul 2023 - 19:31

82

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Convex hull of convex space curve

Published on 26 Mar 2026 - 7:34

82

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Is a non-fractal, continuous curve made of tiny line segments?

Published on 29 Mar 2026 - 8:57

66

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An identity theorem due to Koebe

Published on 25 Jul 2023 - 7:09

52

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$\mathbf{r}(t):=(t^3,t^7)$. I want to say $(1,0)$ is the unit tangent vector to the curve defined by $\mathbf{r}$ at $\mathbf{0}$. Why bad?

Published on 29 Mar 2026 - 5:44

84

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Curve which have no tangent

Published on 25 Jul 2023 - 16:40

41

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Convexity of spherical curves

Published on 26 Mar 2026 - 7:33

185

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How to get enough data to draw an arc or a curve from 3 points?

Published on 26 Mar 2026 - 14:43

28

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Connected components of image of non-degenerate boundary component

Published on 28 Mar 2026 - 23:19

List Question

How many times do two circles intersect?

Étale covering of nodal cubic curve, Hartshorne exercise 10.6.

Shortest distance from point to a curve and Estimation of error of an incorrect approach

Measuring the smoothness of a curve

Trying to fit a quasi-periodic sequence

Normal unit vector of shape operator

Consider the curve $C=\bigl\{(t,|t|): t \in \mathbb R\bigr\}$.

Convex hull of convex space curve

Is a non-fractal, continuous curve made of tiny line segments?

An identity theorem due to Koebe

$\mathbf{r}(t):=(t^3,t^7)$. I want to say $(1,0)$ is the unit tangent vector to the curve defined by $\mathbf{r}$ at $\mathbf{0}$. Why bad?

Curve which have no tangent

Convexity of spherical curves

How to get enough data to draw an arc or a curve from 3 points?

Connected components of image of non-degenerate boundary component

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