TY - GEN AU - Ky Fan AU - A J Hoffman C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1953-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.RPT.2246 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1953 TI - Lower bounds for the rank and location of the Eigenvalues of a matrix: ER -