Binomial Heaps. Heap Under most circumstances you would use a “normal” binary heap Except some algorithms that may use heaps might require a “Union” operation.
Binomial Tree B k-1 B0B0 BkBk B0B0 B1B1 B2B2 B3B3 B4B4 Adapted from: Kevin Wayne B k : a binomial tree B k-1 with the addition of a left child with another.