TY - JOUR AU - Hartfiel, Darald J. AU - Smith, Patricia L. TI - Remarks on the rows and columns of $P$ in the matrix equation $A=PP^*$ JO - Czechoslovak Mathematical Journal PY - 1979 SP - 57 EP - 61 VL - 29 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1979.101578/ DO - 10.21136/CMJ.1979.101578 LA - en ID - 10_21136_CMJ_1979_101578 ER -