TY - GEN AU - Carlsen, T.M. AU - Ortega, E. AU - Pardo Espino, Enrique A4 - Matemáticas PY - 2012 SN - 0021-8693 UR - http://hdl.handle.net/10498/16100 AB - Necessary and sufficient conditions for when every non-zero ideal in a relative Cuntz–Pimsner ring contains a non-zero graded ideal, when a relative Cuntz–Pimsner ring is simple, and when every ideal in a relative Cuntz–Pimsner ring is graded, are... LA - eng KW - Cuntz–Pimsner rings KW - Simplicity KW - Invariant cycles KW - Condition (L) KW - Cuntz–Krieger uniqueness KW - Toeplitz rings KW - Leavitt path algebras KW - Crossed products KW - Fractional skew monoid rings TI - Simple Cuntz-Pimsner rings DO - 10.1016/j.jalgebra.2012.08.005 ER -