海量图书期刊资源,随时随地畅享阅读乐趣
Two linear approximation algorithms for the subset-sum problemHans Kellerer; Renata Mansini; Maria Grazia Speranza · 2000
Semi-Absolute Deviation Rule for Mutual Funds Portfolio SelectionLuca Chiodi; Renata Mansini; Maria Grazia Speranza · 2003
An efficient fully polynomial approximation scheme for the Subset-Sum ProblemHans Kellerer; Renata Mansini; Ulrich Pferschy; Maria Grazia Speranza · 2003