About HEIDELBERGER P
About IBM Research Division, NY, USA
About CAO X-R
About Digital Equipment Corp., MA, USA
About ZAZANIS M A
About Northwestern Univ., IL, USA
About SURI R
About Univ. Wisconsin, WI, USA
About Management Science
About parameter estimation
About perturbation analysis
About Operations research in general
About System identification
About 摂動解析
About IPA
About 推定値
About 収束