A note on Q-matrices. - Muhamed Aganagic; Richard W. Cottle (Math. Program., 1979)

Newton's method for linear complementarity problems. - Muhamed Aganagic (Math. Program., 1984)

A constructive characterization of Qo-matrices with nonnegative principal minors. - Muhamed Aganagic; Richard W. Cottle (Math. Program., 1987)