Discrete Geometry, Combinatorics and Graph Theory

Infinite Series of Generalized Gosper Space Filling Curves.- Contractible Edges in a k-Connected Graph.- An Implicit Weighted Degree Condition for Heavy Cycles in Weighted Graphs.- On the Choice Numbers of Some Complete Multipartite Graphs.- On Convex Quadrangulations of Point Sets on the Plane.- Sufficient Conditions for the Existence of Perfect Heterochromatic Matchings in Colored Graphs.- Impossibility of Transformation of Vertex Labeled Simple Graphs Preserving the Cut-Size Order.- A Neighborhood Condition for Graphs to Have [a, b]-Factors III.- General Balanced Subdivision of Two Sets of Points in the Plane.- Coverage Problem of Wireless Sensor Networks.- Some Topics on Edge-Coloring.- Hamiltonicity of Complements of Total Graphs.- Isolated Toughness and Existence of f-Factors.- A Note on the Integrity of Middle Graphs.- Indecomposable Coverings.- The Decycling Number of Cubic Planar Graphs.- Quasilocally Connected, Almost Locally Connected Or Triangularly Connected Claw-Free Graphs.- Rotational Steiner Ratio Problem Under Uniform Orientation Metrics.- Two Classes of Simple MCD Graphs.- Core Stability of Flow Games.- The (Adjacent) Vertex-Distinguishing Total Coloring of the Mycielski Graphs and the Cartesian Product Graphs.- Three Classes of Bipartite Integral Graphs.- Reconfirmation of Two Results on Disjoint Empty Convex Polygons.- The Binding Number of a Digraph.- The Kauffman Bracket Polynomial of Links and Universal Signed Plane Graph.- Fractional Vertex Arboricity of Graphs.- Fitting Triangles into Rectangles.- Regular Coronoids and Ear Decompositions of Plane Elementary Bipartite Graphs.- On the Upper Chromatic Numbers of Mixed Interval Hypertrees.- Note on Characterization of Uniquely 3-List Colorable Complete Multipartite Graphs.