# Questions tagged [topology]

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### Closest point in embedded simplicial complex

Suppose I have a simplicial $k$-complex $\mathcal S$ whose vertices are embedded in Euclidean space $\mathbb R^n$, for roughly $k< n\leq 6$. Examples include triangle mesh surfaces ($k=2$) embedded ...
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### Determining on whether topology is a tree or a hypercube

Assume that the nodes know that the topology G is either a hypercube or a tree. Assuming a unique initiator, design an algorithm to discover the topology. In other words, you would like a node to ...
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### Divide self-intersecting polygon into simple polygons

My question is similar to question here Divide self-intersecting polygon I have points of self-intersecting polygon, its edges and also I am able to find points where it intersects. I have to divide ...
I have a tetrahedron $t$ and a polyhedron $p$. $t$ is constrained such that it always shares all its vertices with $p$. I want to determine whether $t$ lies inside $p$. I would like to add one detail ...