Trees (graph theory) | Spectral theory

Starlike tree

In the area of mathematics known as graph theory, a tree is said to be starlike if it has exactly one vertex of degree greater than 2. This high-degree vertex is the root and a starlike tree is obtained by attaching at least three linear graphs to this central vertex. (Wikipedia).

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From playlist World's Strangest

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From playlist Live with the R&D Team

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Discrete Laplace operator | Graph theory | Degree (graph theory) | Graph isomorphism | Tree (graph theory) | Path graph | Isospectral