Palavra-chave: ALGEBRAIC INTEGERS

CODIGOS CICLICOS SOBRE ANEIS DE INTEIROS ALGEBRICO ALPHABET LABELLING FINITELY GENERATED ABELIAN GROUPS GRAPH GEOMETRY OF GROUPS FLAT TORI BERLEKAMP-MASSEY OVER RINGS GOPPA CODES SRIVASTAVA CODES DECODIFCACAO ALGÉBRICA E GEOMÉTRICA CYCLIC CODES OVER ALGEBRAIC INTEGERS CODIGOS SOBRE ANEIS DE INTEIROS DECODING ALGORITHM PERFORMANCE ANALYSIS QUATERNION ORDER FUCHSIAN GROUPS HYPERBOLIC TESSELATIONS HYPERBOLIC DISTANCE ÁLGEBRA DOS QUATÉRNIOS ISOMETRIES HYPERBOLIC CONSTELLATIONS {P,Q} TESSELLATIONS