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Name for a shape consisting of the union of all spheres of a given radius centered at all points in a triangular (or tetrahedral) region?
I'm struggling with finding a name for the following object:
Suppose we have a set of points. For example a triangle, including the area inside the triangle, its edges and its vertices. We then ...
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1
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Minkowski sum of disks in 3D
Suppose we have a set of disks in $\Bbb R^3$. These disks are neither parallel nor perpendicular to each other. In general, is it possible to formulate (or write an equation for) the object ...
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