FRAMES GENERATED BY ACTIONS OF COUNTABLE DISCRETE We consider dual frames generated by actions of countable discrete groups on a Hilbert space. Module frames in a class of modules over a group algebra
wavlets in function spaces 关于函数空间小波的文章,对祥研究小波的研究者可以查看下HansTriebel∗MathematicalInstitute,Friedrich-Schiller-UniversityJena,07737Jena,GermanyReceived21October2005,revised1May2006,
OnframesinHilbertmodulesoverpro_C_algebras We introduce the concept of frame of multipliers in Hilbert modules over pro-C∗-algebras and show that many properties of frames in Hilbert C∗-modules