TY - BOOK AU - Hansen,Per Christian TI - Rank-deficient and discrete ill-posed problems: Numerical aspects of linear inversion SN - 9780898714036 U1 - 512.942 HAN/R PY - 1998/// CY - Philadelphia PB - SIAM KW - MATHEMATICS KW - NUMERICAL SOLUTIONS KW - EQUATIONS KW - SIMULTANEOUS KW - SPARSE MATRICES KW - ITERATIVE METODS ER -