研究Hilbert空间上复等角紧框架的性质.首先,建立复等角紧框架的一些必要条件;其次,实等角紧框架的一些结果被拓广到复等角紧框架上.
Some properties of complex equiangular tight frames in Hilbert space are studied.First,some necessary conditions of complex equiangular tight frames are established.Secondly,some results of real equiangular tight frames are extended to complex equiangular tight frames.