{ "id": "0809.4647", "version": "v1", "published": "2008-09-26T14:35:54.000Z", "updated": "2008-09-26T14:35:54.000Z", "title": "Series expansions in Fréchet spaces and their duals; construction of Fréchet frames", "authors": [ "Stevan Pilipović", "Diana T. Stoeva" ], "journal": "Journal of Approximation Theory 163 (2011), 1729-1747", "categories": [ "math.FA" ], "abstract": "Frames for Fr\\'echet spaces $X_F$ with respect to Fr\\'echet sequence spaces $\\Theta_F$ are studied and conditions, implying series expansions in $X_F$ and $X_F^*$, are determined. If $\\{g_i\\}$ is a $\\Theta_0$-frame for $X_0$, we construct a sequence $\\{X_s\\}_{s\\in {\\mathbb N}_0}$, $X_s\\subset X_{s-1}$, $s\\in {\\mathbb N}$, for given $\\Theta_F$, respectively a sequence $\\{\\Theta_s\\}_{s\\in {\\mathbb N}_0}$, $\\Theta_s\\subset \\Theta_{s-1}$, $s\\in {\\mathbb N}$, for given $X_F$, so that $\\{g_i\\}$ is a pre-$F$-frame (or $F$-frame) for $X_F$ with respect to $\\Theta_F$ under different assumptions given on $X_0$, $\\Theta_0$, $\\Theta_F$ or $X_0$, $\\Theta_0$, $X_F$.", "revisions": [ { "version": "v1", "updated": "2008-09-26T14:35:54.000Z" } ], "analyses": { "subjects": [ "42C15", "42C20", "46A13", "46A45" ], "keywords": [ "fréchet spaces", "fréchet frames", "construction", "frechet sequence spaces", "frechet spaces" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2008arXiv0809.4647P" } } }