Two results on tilings of quadriculated annuli
Two short proofs of the bounded case of S.B. Rao's degree sequence conjecture
Two variants of Wythoff's game preserving its P-positions
Two-batch liar games on a general bounded channel
Two-Color Babylon
Two-connected graphs with prescribed three-connected components
Two-Dimensional Patterns with Distinct Differences -- Constructions, Bounds, and Maximal Anticodes
Two-dimensional quantum random walk
Two-player envy-free multi-cake division
Type-B generalized triangulations and determinantal ideals
Type-II Matrices and Combinatorial Structures