(2+1)-dimensional spacetimes containing closed timelike curves

(2+1)-dimensional topological quantum field theory from subfactors and Dehn surgery formula for 3-manifold invariants

(2+1)-dimensional topological quantum field theory with a Verlinde basis and Turaev-Viro-Ocneanu invariants of 3-manifolds

(2+1)-Einstein spacetimes of finite type

(2+1)-Gravity on Riemann Surfaces in Conformal Gauge

(2+1)-Gravity Solutions with Spinning Particles

(2+1)-Gravity with Moving Particles in an Instantaneous Gauge

(2+1)D Exotic Newton-Hooke Symmetry, Duality and Projective Phase

(2+1)D Noncommutative CP$^{N-1}$ Model

(2+1)D surface solitons at the interface between a linear medium and a nonlocal nonlinear medium

(2+2)-free posets, ascent sequences and pattern avoiding permutations

(2+3) dimensional geometrical dual of the complex Klein-Gordon equation

(2,0) Chern-Simons Supergravity Plus Matter Near the Boundary of AdS_3

(2,0) Superconformal OPEs in D=6, Selection Rules and Non-renormalization Theorems

(2,0) Supersymmetry and the Light-Cone Description of M5-branes

(2,0) Tensor Multiplets and Conformal Supergravity in D=6

(2,0) theory on circle fibrations

(2,0)-Super-Yang-Mills Coupled to Non-Linear Sigma-Model

(2,0)-supersymmetric sigma models and almost complex structures

(2,1)-separating systems beyond the probabilistic bound