Restricted single or double signed patterns
Restricted sumsets and a conjecture of Lev
Restrictions of $m$-Wythoff Nim and $p$-complementary Beatty Sequences
Results and open problems in matchings in regular graphs
Results on the intersection graphs of subspaces of a vector space
Results on zeta functions for codes
Retracts of Posets: The Chain_gap Property and the Selection Property are Independant
Reverend Charles to the aid of Major Percy and Fields-Medalist Enrico
Reverse degree distance of unicyclic graphs
Reverse Lexicographic and Lexicographic Shifting
Reverse Line Graph Construction: The Matrix Relabeling Algorithm MARINLINGA Versus Roussopoulos's Algorithm
Revisiting Tietze-Nakajima - Local and Global Convexity for Maps
Revisiting two classical results on graph spectra
Revolutionaries and Spies
Revolutionaries and spies on trees and unicyclic graphs
Rewriting as a Special Case of Noncommutative Groebner Basis Theory
Rewriting Procedures Generalise to Kan Extensions of Actions of Categories
Rhombus Tilings of a Hexagon with Three Fixed Border Tiles
Rhombus Tilings of a Hexagon with Two Triangles Missing on the Symmetry Axis
Ribbon Schur Operators