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1.Any Tree with edges can be embedded in a Graceful Tree with less than edges and in a graceful planar graph

作者：G. Sethuraman^a ; ^{sethu@annauniv.edu} ; P. Ragukumar^a ; ^{ragukumar2003@gmail.com} ; Peter J. Slater^b ; ^{slaterp@uah.edu} ; ^{pslater@cs.uah.edu}

关键词：Graceful Tree ; Graceful Tree Conjecture ; Range-relaxed graceful labeling

刊名：Discrete Mathematics

出版年：2017

2.Enhancing the energy conservation benefits of shade trees in dense residential developments using an alternative tree placement strategy

作者：Won Hoi Hwang ; ^{whwang@vt.edu} ; P. Eric Wiseman ^{pwiseman@vt.edu} ; Valerie A. Thomas ^{thomasv@vt.edu}

关键词：Cooling and heating energy ; Energy savings ; Tree canopy ; Urban forest ; Tree planting

刊名：Landscape and Urban Planning

出版年：2017

3.A recursive algorithm for trees and forests

作者：Song Guo ^{guosong77@hytc.edu.cn} ; Victor J.W. Guo ; ^{jwguo@hytc.edu.cn}

关键词：Forests ; Rooted trees ; Bipartite trees ; Tripartite trees ; Plane trees ; kk-edge colored trees

刊名：Discrete Mathematics

出版年：2017

4.Genetic algorithms to balanced tree structures in graphs

作者：Riham Moharam ^{riham.moharam@science.suez.edu.eg} ; Ehab Morsy ; ^{ehabmorsy@science.suez.edu.eg}

关键词：Minimum Spanning Tree ; Shortest Path Tree ; Tree Spanner ; Balanced Spanning Tree ; Minimum Maximum Stretch Spanning Tree ; Genetic Algorithms

刊名：Swarm and Evolutionary Computation

出版年：2017

5.Characterizing width two for variants of treewidth

作者：Hans L. Bodlaender^a ; ^b ; ^{h.l.bodlaender@uu.nl} ; Stefan Kratsch^c ; ^{kratsch@cs.uni-bonn.de} ; Vincent J.C. Kreuzen^d ; ^{v.kreuzen@maastrichtuniversity.nl} ; O-joung Kwon^e ; ^{ojoung@kaist.ac.kr} ; Seongmin Ok^f ; ^seok@dtu.dk

关键词：Treewidth ; Special treewidth ; Spaghetti treewidth ; Strongly chordal treewidth ; Minor

刊名：Discrete Applied Mathematics

出版年：2017

6.A minimalistic model of tree-grass interactions using impulsive differential equations and non-linear feedback functions of grass biomass onto fire-induced tree mortality

作者：A. Tchuinté ; Tamen^a ; ^g ; Y. Dumont^b ; ^{yves.dumont@cirad.fr} ; J.J. Tewa^a ; ^c ; ^g ; S. Bowong^d ; ^c ; ^g ; P. Couteron^e ; ^f

关键词：Tree&ndash ; grass interactions ; Fires ; Impulsive differential equations ; Asymptotic stability ; Bifurcation

刊名：Mathematics and Computers in Simulation

出版年：2017

7.Discriminative measures for comparison of phylogenetic trees

作者：Omur Arslan ; ^{omur@seas.upenn.edu} ; Dan P. Guralnik ^{guralnik@seas.upenn.edu} ; Daniel E. Koditschek ^{kod@seas.upenn.edu}

关键词：Phylogenetic trees ; Evolutionary trees ; Nearest Neighbor Interchange ; Comparison of classifications ; Tree metric

刊名：Discrete Applied Mathematics

出版年：2017

8.ToTo: An open database for computation, storage and retrieval of tree decompositions

作者：Rim van Wersch ; ^{rim@treedecompositions.com} ; Steven Kelk ; ^{steven.kelk@maastrichtuniversity.nl}

关键词：Treewidth ; Tree decomposition ; Graphs ; Database ; Algorithms

刊名：Discrete Applied Mathematics

出版年：2017

9.Relative importance of density dependence and topography on tree mortality in a subtropical mountain forest

作者：Hao Wu^a ; ^b ; Scott B. Franklin^c ; Jianming Liu^a ; ^b ; Zhijun Lu^a ; ^{luzj@wbgcas.cn}

关键词：Tree mortality ; Density dependence ; Topography ; Tree size ; Snags

刊名：Forest Ecology and Management

出版年：2017

10.Valuing scattered trees from wood-pastures by farmers in a traditional rural region of Eastern Europe

作者：Tibor Hartel^a ; ^c ; ^{hartel.tibor@gmail.com} ; Kinga-Olga Ré ; ti^b ; Cristina Craioveanu^c

关键词：Agroforestry systems ; Silvopastoral systems ; Sparse trees ; Old trees ; Ecosystem service ; Traditional farming

刊名：Agriculture, Ecosystems & Environment

出版年：2017

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