中文摘要：

保护的同步和概括射影的同步最近在联合混乱系统被观察了。在这份报纸，新同步，把鈥済e neralized 称为射影的同步鈥？在混乱 Lorenz 系统和混乱的陈被报导一个。关键词同步 - 概括同步 - synchronizer - 射影的同步 - 概括射影的同步 2000 数学题目分类 34D75 - 37D45 - 中国的 Tianyuan 基础支持的 74H65 工程(资助没有。A0324651 ) ，并且中国(资助号码 03JJY3014 ) 的湖南省的自然科学基础

英文摘要：

Projective synchronization and generalized projective synchronization have recently been observed in the coupled chaotic systems. In this paper, a new synchronization, called ＂generalized projective synchronization＂, is reported in the chaotic Lorenz system and the chaotic Chen one.