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Longuet-Higgins, H.C. (1950) Some Studies in Molecular Orbital Theory I. Resonance Structures and Molecular Orbitals in Unsaturated Hydrocarbons. The Journal of Chemical Physics, 18, 265-274.
https://doi.org/10.1063/1.1747618

has been cited by the following article:

• TITLE: The Nullity Solution Algorithms for Trees

  AUTHORS: Chengzhi Guo

  KEYWORDS: Nullity of Tree, Storage Structure, Maximum Matching Number, Algorithm

  JOURNAL NAME: Open Journal of Applied Sciences, Vol.15 No.8, August 19, 2025

  ABSTRACT: This paper first discusses the storage structure of trees, selects a convenient storage method for solving the nullity of trees, and then applies the relationship between the maximum matching number of trees and the nullity to give an algorithm for calculating the maximum matching number and nullity of any tree.