Is a sequence graphical: Havel algorithm
13:26
Graph theory: adjacent matrix
9:14
Exercise on the matrix of a linear mapping from the image of a basis. Image of a subspace
5:35
How many edges to remove from an undirected graph to make it a tree
8:06
Hamiltonian graphs: Dirac's theorem
6:52
Sum of degrees and edge count of digraphs - theorem
12:20
2872. Maximum Number of K-Divisible Components | Leetcode
6:00
Finding a random graph to be bipartite or not, getting its disjoint sets
22:45