摘要
关于代数特征值反问题有解的充分条件张玉诲，朱本仁（山东大学数学系）ＯＮＴＨＥＳＵＦＦＩＣＩＥＮＴＣＯＮＤＩＴＩＯＮＳＦＯＲＴＨＥＳＯＬＶＡＢＩＬＩＴＹＯＦＧＥＮＥＲＡＬＡＬＧＥＢＲＡＩＣＩＮＶＥＲＳＥＥＩＧＥＮＶＡＬＵＥＰＲＯＢＬＥＭＳ￥ＺｈａｎｇＹ...
Abstract This article concerns the sufficient conditions for the solvability of general algebraic inverse eigenvalue problems. With the help of the topological mapping degreewe give some flew sufficieat conditions, which improve some of Sun Ji-guang's [2],Biegler-konig's[1] and Dai Hua's[3] results.
出处
《计算数学》
CSCD
北大核心
1996年第1期96-102,共7页
Mathematica Numerica Sinica
基金
国家自然科学基金
