摘要 : In this paper we study structural properties of shift-modulation invariant (SMI) spaces, also called Gabor subspaces, or Weyl-Heisenberg subspaces, in the case when shift and modulation lattices are rationally dependent. We prove ... 展开
作者 | Bownik M |
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作者单位 | |
期刊名称 | 《Journal of Functional Analysis》 |
总页数 | 48 |
语种/中图分类号 | 英语 / O1 |
关键词 | Gabor subspace Weyl-Heisenberg subspace shift-modulation invariant space frame sequence Riesz sequence dual frame dimension function range function range operator WEYL-HEISENBERG FRAMES GABOR FRAMES SUBSPACES L(2)(R(D)) ALGEBRAS SYSTEMS BASES |
馆藏号 | N2008EPST0011386 |