Palavra-chave: ARITHMETIC FUCHSIAN GROUP

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