Home Articles Recursive construction for expansions of tree Yang–Mills amplitudes from soft theorem ...

We investigate the Zagreb index, one of the topological indices, of random recursive trees in this paper. Through a recurrence equation, the first two moments of Z n , the Zagreb index of a random ...

Patterns in JavaA tale of three patternsby Kevlin HenneyListing 1. Iteration over a sorted binary tree using recursive descent in an enumeration method.