TY - JOUR AU - Corrales Rodrigáñez, Carmen AU - Schoof, René PY - 1997 DO - 10.1006/jnth.1997.2114 SN - 1096-1658 UR - https://hdl.handle.net/20.500.14352/58330 T2 - Journal of number theory AB - Let F be a number field, Suppose x, y Є F* have the property that for all n Є Z and almost all prime ideals p of the ring of integers of F* one has that yn =1 (mod p) whenever xn=1 (mod p). We show that then y is a power of x. This answers a question... LA - eng M2 - 276 PB - Academic Press KW - Algebraic number KW - Congruence KW - Support problem KW - Elliptic curves TI - The Support Problem and Its Elliptic Analogue TY - journal article VL - 64 ER -