Palavra-chave: ARITHMETIC FUCHSIAN GROUP

SISTEMA DINAMICO SURFACE TOPOLOGY SYMMETRY GROUPS {P,Q} TESSELLATIONS DIVISION ALGEBRA SPACE TIME CODES QUATERNION ORDER FUCHSIAN GROUPS HYPERBOLIC TESSELATION COMMUTATIVE RINGS INTEGER RINGS GROUP OF UNITS DIOPHANTINE EQUATIONS SIGNAL SETS SIGNAL SPACE CODES HYPERBOLIC TESSELATIONS REIDEMEISTER-SCHREIER METHOD GEOMETRICALLY UNIFORM CODES GRUPOS FUCHSIANOS HOMOGENEOUS SPACE ÁLGEBRA DOS QUATÉRNIOS TORIC CODES TOPOLOGICAL QUANTUM CODES HYPERBOLIC SPACE EDGE-PAIRINGS