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  1. discrete mathematics - How to tell if a graph is bipartite ...

    Oct 13, 2015 · So I have the following graphs drawn. How can I tell whether they are bipartite? If it is bipartite, how to identify 2 disjoint non empty sets?

  2. Proof a graph is bipartite if and only if it contains no odd cycles

    Apr 29, 2024 · How can we prove that a graph is bipartite if and only if all of its cycles have even order? Also, does this theorem have a common name? I found it in a maths Olympiad toolbox.

  3. Edge-coloring of bipartite graphs - Mathematics Stack Exchange

    A regular bipartite graph has the same number of vertices in the two partions. So we need to add vertices also. I'm not sure that it is always possible to add edges to get a $\Delta$-regular bipartite …

  4. Example for adjacency matrix of a bipartite graph

    Jan 24, 2016 · Can someone explain to me with an example how to create the adjacency matrix of a bipartite graph? And why the diagonal elements of it are not zero? Thanks.

  5. Are the graphs with no vertex and 1 vertex bipartite?

    Jul 26, 2011 · I am not sure how the definition of bipartite graph fits for these graphs. If they are bipartite where is the bipartition?

  6. Why is a bipartite graph in which every vertex has degree exactly

    Oct 7, 2023 · we have a bipartite graph where every vertex has degree d = 2. This means that the graph is just a cycle of even length, which is a case that we’ve already covered in the first part.

  7. Prove that all trees are bipartite - Mathematics Stack Exchange

    Jul 27, 2016 · Prove that all trees are bipartite [closed] Ask Question Asked 9 years, 6 months ago Modified 8 months ago

  8. Prove that a bipartite graph has a unique bipartition if and only if it ...

    Jul 24, 2024 · A bipartite graph has a unique bipartition (except for interchanging the two partite sets) if and only if it is connected. Let G be a bipartite graph. If u and v are vertices in distinct components, …

  9. For what values of $n$ is the complete graph $K_n$ bipartite?

    I understand what complete graphs are and what bipartite graphs are. In the bipartite graph, every point from the same set is not connected, but they are connected to every other point of the other set.

  10. How to identify bipartite graph from Adjacency matrix?

    Dec 8, 2017 · If the matrix is now in the canonical form of a bipartite adjacency matrix (where the upper-left and lower-right blocks are all zero), the graph is bipartite; quit and return BIPARTITE. Otherwise, …