TY - JOUR AU - Cabello Piñar, Juan Carlos AU - Casas Del Castillo, Ricardo AU - Montiel López, Pablo PY - 2014 SN - 2160-0368 SN - 2160-0384 UR - http://hdl.handle.net/10481/41188 AB - We prove that the multiplication ring of a centrally closed semiprime ring R has a finite rank operator over the extended centroid C iff R contains an idempotent q such that qRq is finitely generated over C and, for each x∈qRq , there exist z∈qRq and... LA - eng PB - Scientific Research KW - Extended centroid KW - Minimal idempotent KW - Ring KW - Semiprime ring TI - On Finite Rank Operators on Centrally Closed Semiprime Rings DO - 10.4236/apm.2014.49056 ER -