Download or read book Mathematical Combinatorics, Vol. 2/2011 written by Linfan Mao and published by Infinite Study. This book was released on with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: Papers on Duality Theorems of Multiobjective Generalized Disjunctive Fuzzy Nonlinear Fractional Programming, Plick Graphs with Crossing Number 1, Surface Embeddability of Graphs via Joint Trees, Common Fixed Points for Pairs of Weakly Compatible Mappings, Pathos Semitotal and Total Block Graph of a Tree, and other topics. Contributors: Bahaddin Bukcu, Murat Kemal Karacan, D. Nural Yuksel, Chandrashekar Adiga, C. S. Shivakumar Swamy, Hassan Jolany, Hossein Mohebbi, R. Eizadi Alikelaye, and others.