A change-of-coordinates from Geometry to Algebra, applied to Brick Tilings
A characterisation of Pfaffian near bipartite graphs
A Characterisation of Tangent Subplanes of PG(2,q^3)
A characterization of balanced episturmian sequences
A Characterization of Binary Matroids by Basis-Exchange
A characterization of fine words over a finite alphabet
A characterization of incomplete sequences in $F_p^d$
A characterization of partially dual graphs
A characterization of Q-polynomial association schemes
A characterization of Q-polynomial distance-regular graphs
A Characterization of Signed Graphs with Generalized Perfect Elimination Orderings
A characterization of simplicial polytopes with g_2=1
A characterization of skew Hadamard matrices and doubly regular tournaments
A characterization of subshifts with bounded powers
A characterization of substitutive sequences using return words
A characterization of the edge-shelling convex geometries of trees
A characterization of the locally finite networks admitting non-constant harmonic functions of finite energy
A characterization of the Tutte polynomial via combinatorial embeddings
A characterization of well-founded algebraic lattices
A Characterization On Potentially $K_6-C_4$-graphic Sequences