1. An algorithm for a restricted discrete approximation m the L~ norm;ARMSTRONG R D;SIAM J Numer Anal.,1977
2. BARTELS R H CONN A.R AND CHARALAMBOUS C On Cline's direct method for solving overdetermined systems on the l~ sense SIAM J Numer Anal 15 (1978) 255-270. BARTELS R H CONN A.R AND CHARALAMBOUS C On Cline's direct method for solving overdetermined systems on the l~ sense SIAM J Numer Anal 15 (1978) 255-270.
3. Minimization techmques for plecewise differentlable functions--The It solution to an overdetermined hnear system SIAM J Numer;BARTELS R H;Anal.,1978
4. CONN A R AND PIETRZYKOWSKI T. A penalty-function method converging directly to a constrained optimum SIAM J Numer Anal 14 (1977) 348-375 CONN A R AND PIETRZYKOWSKI T. A penalty-function method converging directly to a constrained optimum SIAM J Numer Anal 14 (1977) 348-375