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Characterization and stability of approximately dual g-frames in Hilbert spaces
This paper addresses approximately dual g-frames. First, we establish a connection between approximately dual g-frames and dual g-frames and obtain a characterization of approximately dual g-frames. Second, we give results on stability of approximately dual g-frames, which cover the results obtained...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer International Publishing
2018
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6063346/ https://www.ncbi.nlm.nih.gov/pubmed/30137920 http://dx.doi.org/10.1186/s13660-018-1779-7 |