广义框架是框架的推广,它包含了Hilbert空间中通常框架的最近各种拓广.建立广义框架的一些等式和不等式.所得结果推广和改进了Balan R.,Casazza P.G.,Edidin D.和Kutyniok G.的结果.特别地,说明了不等式中的界是最佳的.
Generalized frames are natural generalizations of frames which include various generalizations of ordinary frames in Hilbert spaces.This paper establishes some equalities and inequalities for generalized frames.These results extend and improve the results obtained by Balan R.,Casazza P.G.,Edidin D.and Kutyniok G..Moreover,it is illustrated that the lower bound in the inequality is the best possible.