Exponential dichotomy describes hyperbolicity for differential (difference) equations. Admissibility is concerning the existence of solutions in a specific class. In this talk we give relationship between exponential dichotomy and admissibility in the case of whole solution with whole line, the case of half solutions with half lines, and the case of whole solution with half lines.

报告人简介

张伟年，80年考入北京大学，87年获中国科糖心视频 硕士，90年获北京大学博士学位。任四川大学二级教授，获国家杰青。从事微分方程与动力系统，获国家教学成果二等奖、教育部自科一等奖、宝钢优秀教师特等奖提名奖。