259 citations
- Radboud University NijmegenNL5 papers
- Beijing Computational Science Research CenterCN4 papers
- Chinese Academy of SciencesCN4 papers
- East China Normal UniversityCN4 papers
- Nanjing UniversityCN4 papers
- Nanjing Normal UniversityCN3 papers
- Singapore University of Technology and DesignSG3 papers
- Tongji UniversityCN3 papers
- University of ViennaAT3 papers
- Wuhan Institute of Physics and MathematicsCN3 papers
- Argonne National LaboratoryUS2 papers
- Centre National de la Recherche ScientifiqueFR2 papers
Showing 2017 · math.COShow all
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math.CO2017★ 5 cited
A recursive algorithm for trees and forests
Song Guo, Victor J. W. Guo
Trees or rooted trees have been generously studied in the literature. A forest is a set of trees or rooted trees. Here we give recurrence relations between the number of some kind…
math.CO2017★ 1 cited
Factors of sums involving -binomial coefficients and powers of -integers
Victor J. W. Guo, Su-Dan Wang
We show that, for all positive integers , , and any non-negative integers and with , the expression $$ \frac{1}{[n_1]}{n_1+n_{m…